text: /*
   * kmp_settings.cpp -- Initialize environment variables
   */
  
  //===----------------------------------------------------------------------===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is dual licensed under the MIT and the University of Illinois Open
  // Source Licenses. See LICENSE.txt for details.
  //
  //===----------------------------------------------------------------------===//
  
  #include "kmp.h"
  #include "kmp_affinity.h"
  #include "kmp_atomic.h"
  #include "kmp_environment.h"
  #include "kmp_i18n.h"
  #include "kmp_io.h"
  #include "kmp_itt.h"
  #include "kmp_lock.h"
  #include "kmp_settings.h"
  #include "kmp_str.h"
  #include "kmp_wrapper_getpid.h"
  #include <ctype.h> // toupper()
  
  static int __kmp_env_toPrint(char const *name, int flag);
  
  bool __kmp_env_format = 0; // 0 - old format; 1 - new format
  
  // -----------------------------------------------------------------------------
  // Helper string functions. Subject to move to kmp_str.
  
  static double __kmp_convert_to_double(char const *s) {
    double result;
  
    if (KMP_SSCANF(s, "%lf", &result) < 1) {
      result = 0.0;
    }
  
    return result;
  }
  
  #ifdef KMP_DEBUG
  static unsigned int __kmp_readstr_with_sentinel(char *dest, char const *src,
                                                  size_t len, char sentinel) {
    unsigned int i;
    for (i = 0; i < len; i++) {
      if ((*src == '\0') || (*src == sentinel)) {
        break;
      }
      *(dest++) = *(src++);
    }
    *dest = '\0';
    return i;
  }
  #endif
  
  static int __kmp_match_with_sentinel(char const *a, char const *b, size_t len,
                                       char sentinel) {
    size_t l = 0;
  
    if (a == NULL)
      a = "";
    if (b == NULL)
      b = "";
    while (*a && *b && *b != sentinel) {
      char ca = *a, cb = *b;
  
      if (ca >= 'a' && ca <= 'z')
        ca -= 'a' - 'A';
      if (cb >= 'a' && cb <= 'z')
        cb -= 'a' - 'A';
      if (ca != cb)
        return FALSE;
      ++l;
      ++a;
      ++b;
    }
    return l >= len;
  }
  
  // Expected usage:
  //     token is the token to check for.
  //     buf is the string being parsed.
  //     *end returns the char after the end of the token.
  //        it is not modified unless a match occurs.
  //
  // Example 1:
  //
  //     if (__kmp_match_str("token", buf, *end) {
  //         <do something>
  //         buf = end;
  //     }
  //
  //  Example 2:
  //
  //     if (__kmp_match_str("token", buf, *end) {
  //         char *save = **end;
  //         **end = sentinel;
  //         <use any of the __kmp*_with_sentinel() functions>
  //         **end = save;
  //         buf = end;
  //     }
  
  static int __kmp_match_str(char const *token, char const *buf,
                             const char **end) {
  
    KMP_ASSERT(token != NULL);
    KMP_ASSERT(buf != NULL);
    KMP_ASSERT(end != NULL);
  
    while (*token && *buf) {
      char ct = *token, cb = *buf;
  
      if (ct >= 'a' && ct <= 'z')
        ct -= 'a' - 'A';
      if (cb >= 'a' && cb <= 'z')
        cb -= 'a' - 'A';
      if (ct != cb)
        return FALSE;
      ++token;
      ++buf;
    }
    if (*token) {
      return FALSE;
    }
    *end = buf;
    return TRUE;
  }
  
  static size_t __kmp_round4k(size_t size) {
    size_t _4k = 4 * 1024;
    if (size & (_4k - 1)) {
      size &= ~(_4k - 1);
      if (size <= KMP_SIZE_T_MAX - _4k) {
        size += _4k; // Round up if there is no overflow.
      }
    }
    return size;
  } // __kmp_round4k
  
  /* Here, multipliers are like __kmp_convert_to_seconds, but floating-point
     values are allowed, and the return value is in milliseconds.  The default
     multiplier is milliseconds.  Returns INT_MAX only if the value specified
     matches "infinit*".  Returns -1 if specified string is invalid. */
  int __kmp_convert_to_milliseconds(char const *data) {
    int ret, nvalues, factor;
    char mult, extra;
    double value;
  
    if (data == NULL)
      return (-1);
    if (__kmp_str_match("infinit", -1, data))
      return (INT_MAX);
    value = (double)0.0;
    mult = '\0';
    nvalues = KMP_SSCANF(data, "%lf%c%c", &value, &mult, &extra);
    if (nvalues < 1)
      return (-1);
    if (nvalues == 1)
      mult = '\0';
    if (nvalues == 3)
      return (-1);
  
    if (value < 0)
      return (-1);
  
    switch (mult) {
    case '\0':
      /*  default is milliseconds  */
      factor = 1;
      break;
    case 's':
    case 'S':
      factor = 1000;
      break;
    case 'm':
    case 'M':
      factor = 1000 * 60;
      break;
    case 'h':
    case 'H':
      factor = 1000 * 60 * 60;
      break;
    case 'd':
    case 'D':
      factor = 1000 * 24 * 60 * 60;
      break;
    default:
      return (-1);
    }
  
    if (value >= ((INT_MAX - 1) / factor))
      ret = INT_MAX - 1; /* Don't allow infinite value here */
    else
      ret = (int)(value * (double)factor); /* truncate to int  */
  
    return ret;
  }
  
  static int __kmp_strcasecmp_with_sentinel(char const *a, char const *b,
                                            char sentinel) {
    if (a == NULL)
      a = "";
    if (b == NULL)
      b = "";
    while (*a && *b && *b != sentinel) {
      char ca = *a, cb = *b;
  
      if (ca >= 'a' && ca <= 'z')
        ca -= 'a' - 'A';
      if (cb >= 'a' && cb <= 'z')
        cb -= 'a' - 'A';
      if (ca != cb)
        return (int)(unsigned char)*a - (int)(unsigned char)*b;
      ++a;
      ++b;
    }
    return *a
               ? (*b && *b != sentinel)
                     ? (int)(unsigned char)*a - (int)(unsigned char)*b
                     : 1
               : (*b && *b != sentinel) ? -1 : 0;
  }
  
  // =============================================================================
  // Table structures and helper functions.
  
  typedef struct __kmp_setting kmp_setting_t;
  typedef struct __kmp_stg_ss_data kmp_stg_ss_data_t;
  typedef struct __kmp_stg_wp_data kmp_stg_wp_data_t;
  typedef struct __kmp_stg_fr_data kmp_stg_fr_data_t;
  
  typedef void (*kmp_stg_parse_func_t)(char const *name, char const *value,
                                       void *data);
  typedef void (*kmp_stg_print_func_t)(kmp_str_buf_t *buffer, char const *name,
                                       void *data);
  
  struct __kmp_setting {
    char const *name; // Name of setting (environment variable).
    kmp_stg_parse_func_t parse; // Parser function.
    kmp_stg_print_func_t print; // Print function.
    void *data; // Data passed to parser and printer.
    int set; // Variable set during this "session"
    //     (__kmp_env_initialize() or kmp_set_defaults() call).
    int defined; // Variable set in any "session".
  }; // struct __kmp_setting
  
  struct __kmp_stg_ss_data {
    size_t factor; // Default factor: 1 for KMP_STACKSIZE, 1024 for others.
    kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
  }; // struct __kmp_stg_ss_data
  
  struct __kmp_stg_wp_data {
    int omp; // 0 -- KMP_LIBRARY, 1 -- OMP_WAIT_POLICY.
    kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
  }; // struct __kmp_stg_wp_data
  
  struct __kmp_stg_fr_data {
    int force; // 0 -- KMP_DETERMINISTIC_REDUCTION, 1 -- KMP_FORCE_REDUCTION.
    kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
  }; // struct __kmp_stg_fr_data
  
  static int __kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
      char const *name, // Name of variable.
      char const *value, // Value of the variable.
      kmp_setting_t **rivals // List of rival settings (must include current one).
      );
  
  // -----------------------------------------------------------------------------
  // Helper parse functions.
  
  static void __kmp_stg_parse_bool(char const *name, char const *value,
                                   int *out) {
    if (__kmp_str_match_true(value)) {
      *out = TRUE;
    } else if (__kmp_str_match_false(value)) {
      *out = FALSE;
    } else {
      __kmp_msg(kmp_ms_warning, KMP_MSG(BadBoolValue, name, value),
                KMP_HNT(ValidBoolValues), __kmp_msg_null);
    }
  } // __kmp_stg_parse_bool
  
  static void __kmp_stg_parse_size(char const *name, char const *value,
                                   size_t size_min, size_t size_max,
                                   int *is_specified, size_t *out,
                                   size_t factor) {
    char const *msg = NULL;
  #if KMP_OS_DARWIN
    size_min = __kmp_round4k(size_min);
    size_max = __kmp_round4k(size_max);
  #endif // KMP_OS_DARWIN
    if (value) {
      if (is_specified != NULL) {
        *is_specified = 1;
      }
      __kmp_str_to_size(value, out, factor, &msg);
      if (msg == NULL) {
        if (*out > size_max) {
          *out = size_max;
          msg = KMP_I18N_STR(ValueTooLarge);
        } else if (*out < size_min) {
          *out = size_min;
          msg = KMP_I18N_STR(ValueTooSmall);
        } else {
  #if KMP_OS_DARWIN
          size_t round4k = __kmp_round4k(*out);
          if (*out != round4k) {
            *out = round4k;
            msg = KMP_I18N_STR(NotMultiple4K);
          }
  #endif
        }
      } else {
        // If integer overflow occurred, * out == KMP_SIZE_T_MAX. Cut it to
        // size_max silently.
        if (*out < size_min) {
          *out = size_max;
        } else if (*out > size_max) {
          *out = size_max;
        }
      }
      if (msg != NULL) {
        // Message is not empty. Print warning.
        kmp_str_buf_t buf;
        __kmp_str_buf_init(&buf);
        __kmp_str_buf_print_size(&buf, *out);
        KMP_WARNING(ParseSizeIntWarn, name, value, msg);
        KMP_INFORM(Using_str_Value, name, buf.str);
        __kmp_str_buf_free(&buf);
      }
    }
  } // __kmp_stg_parse_size
  
  static void __kmp_stg_parse_str(char const *name, char const *value,
                                  char **out) {
    __kmp_str_free(out);
    *out = __kmp_str_format("%s", value);
  } // __kmp_stg_parse_str
  
  static void __kmp_stg_parse_int(
      char const
          *name, // I: Name of environment variable (used in warning messages).
      char const *value, // I: Value of environment variable to parse.
      int min, // I: Miminal allowed value.
      int max, // I: Maximum allowed value.
      int *out // O: Output (parsed) value.
      ) {
    char const *msg = NULL;
    kmp_uint64 uint = *out;
    __kmp_str_to_uint(value, &uint, &msg);
    if (msg == NULL) {
      if (uint < (unsigned int)min) {
        msg = KMP_I18N_STR(ValueTooSmall);
        uint = min;
      } else if (uint > (unsigned int)max) {
        msg = KMP_I18N_STR(ValueTooLarge);
        uint = max;
      }
    } else {
      // If overflow occurred msg contains error message and uint is very big. Cut
      // tmp it to INT_MAX.
      if (uint < (unsigned int)min) {
        uint = min;
      } else if (uint > (unsigned int)max) {
        uint = max;
      }
    }
    if (msg != NULL) {
      // Message is not empty. Print warning.
      kmp_str_buf_t buf;
      KMP_WARNING(ParseSizeIntWarn, name, value, msg);
      __kmp_str_buf_init(&buf);
      __kmp_str_buf_print(&buf, "%" KMP_UINT64_SPEC "", uint);
      KMP_INFORM(Using_uint64_Value, name, buf.str);
      __kmp_str_buf_free(&buf);
    }
    *out = uint;
  } // __kmp_stg_parse_int
  
  #if KMP_DEBUG_ADAPTIVE_LOCKS
  static void __kmp_stg_parse_file(char const *name, char const *value,
                                   char *suffix, char **out) {
    char buffer[256];
    char *t;
    int hasSuffix;
    __kmp_str_free(out);
    t = (char *)strrchr(value, '.');
    hasSuffix = t && __kmp_str_eqf(t, suffix);
    t = __kmp_str_format("%s%s", value, hasSuffix ? "" : suffix);
    __kmp_expand_file_name(buffer, sizeof(buffer), t);
    __kmp_str_free(&t);
    *out = __kmp_str_format("%s", buffer);
  } // __kmp_stg_parse_file
  #endif
  
  #ifdef KMP_DEBUG
  static char *par_range_to_print = NULL;
  
  static void __kmp_stg_parse_par_range(char const *name, char const *value,
                                        int *out_range, char *out_routine,
                                        char *out_file, int *out_lb,
                                        int *out_ub) {
    size_t len = KMP_STRLEN(value + 1);
    par_range_to_print = (char *)KMP_INTERNAL_MALLOC(len + 1);
    KMP_STRNCPY_S(par_range_to_print, len + 1, value, len + 1);
    __kmp_par_range = +1;
    __kmp_par_range_lb = 0;
    __kmp_par_range_ub = INT_MAX;
    for (;;) {
      unsigned int len;
      if ((value == NULL) || (*value == '\0')) {
        break;
      }
      if (!__kmp_strcasecmp_with_sentinel("routine", value, '=')) {
        value = strchr(value, '=') + 1;
        len = __kmp_readstr_with_sentinel(out_routine, value,
                                          KMP_PAR_RANGE_ROUTINE_LEN - 1, ',');
        if (len == 0) {
          goto par_range_error;
        }
        value = strchr(value, ',');
        if (value != NULL) {
          value++;
        }
        continue;
      }
      if (!__kmp_strcasecmp_with_sentinel("filename", value, '=')) {
        value = strchr(value, '=') + 1;
        len = __kmp_readstr_with_sentinel(out_file, value,
                                          KMP_PAR_RANGE_FILENAME_LEN - 1, ',');
        if (len == 0) {
          goto par_range_error;
        }
        value = strchr(value, ',');
        if (value != NULL) {
          value++;
        }
        continue;
      }
      if ((!__kmp_strcasecmp_with_sentinel("range", value, '=')) ||
          (!__kmp_strcasecmp_with_sentinel("incl_range", value, '='))) {
        value = strchr(value, '=') + 1;
        if (KMP_SSCANF(value, "%d:%d", out_lb, out_ub) != 2) {
          goto par_range_error;
        }
        *out_range = +1;
        value = strchr(value, ',');
        if (value != NULL) {
          value++;
        }
        continue;
      }
      if (!__kmp_strcasecmp_with_sentinel("excl_range", value, '=')) {
        value = strchr(value, '=') + 1;
        if (KMP_SSCANF(value, "%d:%d", out_lb, out_ub) != 2) {
          goto par_range_error;
        }
        *out_range = -1;
        value = strchr(value, ',');
        if (value != NULL) {
          value++;
        }
        continue;
      }
    par_range_error:
      KMP_WARNING(ParRangeSyntax, name);
      __kmp_par_range = 0;
      break;
    }
  } // __kmp_stg_parse_par_range
  #endif
  
  int __kmp_initial_threads_capacity(int req_nproc) {
    int nth = 32;
  
    /* MIN( MAX( 32, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
     * __kmp_max_nth) */
    if (nth < (4 * req_nproc))
      nth = (4 * req_nproc);
    if (nth < (4 * __kmp_xproc))
      nth = (4 * __kmp_xproc);
  
    if (nth > __kmp_max_nth)
      nth = __kmp_max_nth;
  
    return nth;
  }
  
  int __kmp_default_tp_capacity(int req_nproc, int max_nth,
                                int all_threads_specified) {
    int nth = 128;
  
    if (all_threads_specified)
      return max_nth;
    /* MIN( MAX (128, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
     * __kmp_max_nth ) */
    if (nth < (4 * req_nproc))
      nth = (4 * req_nproc);
    if (nth < (4 * __kmp_xproc))
      nth = (4 * __kmp_xproc);
  
    if (nth > __kmp_max_nth)
      nth = __kmp_max_nth;
  
    return nth;
  }
  
  // -----------------------------------------------------------------------------
  // Helper print functions.
  
  static void __kmp_stg_print_bool(kmp_str_buf_t *buffer, char const *name,
                                   int value) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_BOOL;
    } else {
      __kmp_str_buf_print(buffer, "   %s=%s\n", name, value ? "true" : "false");
    }
  } // __kmp_stg_print_bool
  
  static void __kmp_stg_print_int(kmp_str_buf_t *buffer, char const *name,
                                  int value) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_INT;
    } else {
      __kmp_str_buf_print(buffer, "   %s=%d\n", name, value);
    }
  } // __kmp_stg_print_int
  
  static void __kmp_stg_print_uint64(kmp_str_buf_t *buffer, char const *name,
                                     kmp_uint64 value) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_UINT64;
    } else {
      __kmp_str_buf_print(buffer, "   %s=%" KMP_UINT64_SPEC "\n", name, value);
    }
  } // __kmp_stg_print_uint64
  
  static void __kmp_stg_print_str(kmp_str_buf_t *buffer, char const *name,
                                  char const *value) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_STR;
    } else {
      __kmp_str_buf_print(buffer, "   %s=%s\n", name, value);
    }
  } // __kmp_stg_print_str
  
  static void __kmp_stg_print_size(kmp_str_buf_t *buffer, char const *name,
                                   size_t value) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
      __kmp_str_buf_print_size(buffer, value);
      __kmp_str_buf_print(buffer, "'\n");
    } else {
      __kmp_str_buf_print(buffer, "   %s=", name);
      __kmp_str_buf_print_size(buffer, value);
      __kmp_str_buf_print(buffer, "\n");
      return;
    }
  } // __kmp_stg_print_size
  
  // =============================================================================
  // Parse and print functions.
  
  // -----------------------------------------------------------------------------
  // KMP_DEVICE_THREAD_LIMIT, KMP_ALL_THREADS
  
  static void __kmp_stg_parse_device_thread_limit(char const *name,
                                                  char const *value, void *data) {
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
    if (strcmp(name, "KMP_ALL_THREADS") == 0) {
      KMP_INFORM(EnvVarDeprecated, name, "KMP_DEVICE_THREAD_LIMIT");
    }
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
    if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
      __kmp_max_nth = __kmp_xproc;
      __kmp_allThreadsSpecified = 1;
    } else {
      __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_max_nth);
      __kmp_allThreadsSpecified = 0;
    }
    K_DIAG(1, ("__kmp_max_nth == %d\n", __kmp_max_nth));
  
  } // __kmp_stg_parse_device_thread_limit
  
  static void __kmp_stg_print_device_thread_limit(kmp_str_buf_t *buffer,
                                                  char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_max_nth);
  } // __kmp_stg_print_device_thread_limit
  
  // -----------------------------------------------------------------------------
  // OMP_THREAD_LIMIT
  static void __kmp_stg_parse_thread_limit(char const *name, char const *value,
                                           void *data) {
    __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_cg_max_nth);
    K_DIAG(1, ("__kmp_cg_max_nth == %d\n", __kmp_cg_max_nth));
  
  } // __kmp_stg_parse_thread_limit
  
  static void __kmp_stg_print_thread_limit(kmp_str_buf_t *buffer,
                                           char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_cg_max_nth);
  } // __kmp_stg_print_thread_limit
  
  // -----------------------------------------------------------------------------
  // KMP_TEAMS_THREAD_LIMIT
  static void __kmp_stg_parse_teams_thread_limit(char const *name,
                                                 char const *value, void *data) {
    __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_teams_max_nth);
  } // __kmp_stg_teams_thread_limit
  
  static void __kmp_stg_print_teams_thread_limit(kmp_str_buf_t *buffer,
                                                 char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_teams_max_nth);
  } // __kmp_stg_print_teams_thread_limit
  
  // -----------------------------------------------------------------------------
  // KMP_BLOCKTIME
  
  static void __kmp_stg_parse_blocktime(char const *name, char const *value,
                                        void *data) {
    __kmp_dflt_blocktime = __kmp_convert_to_milliseconds(value);
    if (__kmp_dflt_blocktime < 0) {
      __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
      __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidValue, name, value),
                __kmp_msg_null);
      KMP_INFORM(Using_int_Value, name, __kmp_dflt_blocktime);
      __kmp_env_blocktime = FALSE; // Revert to default as if var not set.
    } else {
      if (__kmp_dflt_blocktime < KMP_MIN_BLOCKTIME) {
        __kmp_dflt_blocktime = KMP_MIN_BLOCKTIME;
        __kmp_msg(kmp_ms_warning, KMP_MSG(SmallValue, name, value),
                  __kmp_msg_null);
        KMP_INFORM(MinValueUsing, name, __kmp_dflt_blocktime);
      } else if (__kmp_dflt_blocktime > KMP_MAX_BLOCKTIME) {
        __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME;
        __kmp_msg(kmp_ms_warning, KMP_MSG(LargeValue, name, value),
                  __kmp_msg_null);
        KMP_INFORM(MaxValueUsing, name, __kmp_dflt_blocktime);
      }
      __kmp_env_blocktime = TRUE; // KMP_BLOCKTIME was specified.
    }
  #if KMP_USE_MONITOR
    // calculate number of monitor thread wakeup intervals corresponding to
    // blocktime.
    __kmp_monitor_wakeups =
        KMP_WAKEUPS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
    __kmp_bt_intervals =
        KMP_INTERVALS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
  #endif
    K_DIAG(1, ("__kmp_env_blocktime == %d\n", __kmp_env_blocktime));
    if (__kmp_env_blocktime) {
      K_DIAG(1, ("__kmp_dflt_blocktime == %d\n", __kmp_dflt_blocktime));
    }
  } // __kmp_stg_parse_blocktime
  
  static void __kmp_stg_print_blocktime(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_dflt_blocktime);
  } // __kmp_stg_print_blocktime
  
  // -----------------------------------------------------------------------------
  // KMP_DUPLICATE_LIB_OK
  
  static void __kmp_stg_parse_duplicate_lib_ok(char const *name,
                                               char const *value, void *data) {
    /* actually this variable is not supported, put here for compatibility with
       earlier builds and for static/dynamic combination */
    __kmp_stg_parse_bool(name, value, &__kmp_duplicate_library_ok);
  } // __kmp_stg_parse_duplicate_lib_ok
  
  static void __kmp_stg_print_duplicate_lib_ok(kmp_str_buf_t *buffer,
                                               char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_duplicate_library_ok);
  } // __kmp_stg_print_duplicate_lib_ok
  
  // -----------------------------------------------------------------------------
  // KMP_INHERIT_FP_CONTROL
  
  #if KMP_ARCH_X86 || KMP_ARCH_X86_64
  
  static void __kmp_stg_parse_inherit_fp_control(char const *name,
                                                 char const *value, void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_inherit_fp_control);
  } // __kmp_stg_parse_inherit_fp_control
  
  static void __kmp_stg_print_inherit_fp_control(kmp_str_buf_t *buffer,
                                                 char const *name, void *data) {
  #if KMP_DEBUG
    __kmp_stg_print_bool(buffer, name, __kmp_inherit_fp_control);
  #endif /* KMP_DEBUG */
  } // __kmp_stg_print_inherit_fp_control
  
  #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
  
  // Used for OMP_WAIT_POLICY
  static char const *blocktime_str = NULL;
  
  // -----------------------------------------------------------------------------
  // KMP_LIBRARY, OMP_WAIT_POLICY
  
  static void __kmp_stg_parse_wait_policy(char const *name, char const *value,
                                          void *data) {
  
    kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, wait->rivals);
    if (rc) {
      return;
    }
  
    if (wait->omp) {
      if (__kmp_str_match("ACTIVE", 1, value)) {
        __kmp_library = library_turnaround;
        if (blocktime_str == NULL) {
          // KMP_BLOCKTIME not specified, so set default to "infinite".
          __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME;
        }
      } else if (__kmp_str_match("PASSIVE", 1, value)) {
        __kmp_library = library_throughput;
        if (blocktime_str == NULL) {
          // KMP_BLOCKTIME not specified, so set default to 0.
          __kmp_dflt_blocktime = 0;
        }
      } else {
        KMP_WARNING(StgInvalidValue, name, value);
      }
    } else {
      if (__kmp_str_match("serial", 1, value)) { /* S */
        __kmp_library = library_serial;
      } else if (__kmp_str_match("throughput", 2, value)) { /* TH */
        __kmp_library = library_throughput;
      } else if (__kmp_str_match("turnaround", 2, value)) { /* TU */
        __kmp_library = library_turnaround;
      } else if (__kmp_str_match("dedicated", 1, value)) { /* D */
        __kmp_library = library_turnaround;
      } else if (__kmp_str_match("multiuser", 1, value)) { /* M */
        __kmp_library = library_throughput;
      } else {
        KMP_WARNING(StgInvalidValue, name, value);
      }
    }
    __kmp_aux_set_library(__kmp_library);
  
  } // __kmp_stg_parse_wait_policy
  
  static void __kmp_stg_print_wait_policy(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
  
    kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
    char const *value = NULL;
  
    if (wait->omp) {
      switch (__kmp_library) {
      case library_turnaround: {
        value = "ACTIVE";
      } break;
      case library_throughput: {
        value = "PASSIVE";
      } break;
      }
    } else {
      switch (__kmp_library) {
      case library_serial: {
        value = "serial";
      } break;
      case library_turnaround: {
        value = "turnaround";
      } break;
      case library_throughput: {
        value = "throughput";
      } break;
      }
    }
    if (value != NULL) {
      __kmp_stg_print_str(buffer, name, value);
    }
  
  } // __kmp_stg_print_wait_policy
  
  #if KMP_USE_MONITOR
  // -----------------------------------------------------------------------------
  // KMP_MONITOR_STACKSIZE
  
  static void __kmp_stg_parse_monitor_stacksize(char const *name,
                                                char const *value, void *data) {
    __kmp_stg_parse_size(name, value, __kmp_sys_min_stksize, KMP_MAX_STKSIZE,
                         NULL, &__kmp_monitor_stksize, 1);
  } // __kmp_stg_parse_monitor_stacksize
  
  static void __kmp_stg_print_monitor_stacksize(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
    if (__kmp_env_format) {
      if (__kmp_monitor_stksize > 0)
        KMP_STR_BUF_PRINT_NAME_EX(name);
      else
        KMP_STR_BUF_PRINT_NAME;
    } else {
      __kmp_str_buf_print(buffer, "   %s", name);
    }
    if (__kmp_monitor_stksize > 0) {
      __kmp_str_buf_print_size(buffer, __kmp_monitor_stksize);
    } else {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    }
    if (__kmp_env_format && __kmp_monitor_stksize) {
      __kmp_str_buf_print(buffer, "'\n");
    }
  } // __kmp_stg_print_monitor_stacksize
  #endif // KMP_USE_MONITOR
  
  // -----------------------------------------------------------------------------
  // KMP_SETTINGS
  
  static void __kmp_stg_parse_settings(char const *name, char const *value,
                                       void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_settings);
  } // __kmp_stg_parse_settings
  
  static void __kmp_stg_print_settings(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_settings);
  } // __kmp_stg_print_settings
  
  // -----------------------------------------------------------------------------
  // KMP_STACKPAD
  
  static void __kmp_stg_parse_stackpad(char const *name, char const *value,
                                       void *data) {
    __kmp_stg_parse_int(name, // Env var name
                        value, // Env var value
                        KMP_MIN_STKPADDING, // Min value
                        KMP_MAX_STKPADDING, // Max value
                        &__kmp_stkpadding // Var to initialize
                        );
  } // __kmp_stg_parse_stackpad
  
  static void __kmp_stg_print_stackpad(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_stkpadding);
  } // __kmp_stg_print_stackpad
  
  // -----------------------------------------------------------------------------
  // KMP_STACKOFFSET
  
  static void __kmp_stg_parse_stackoffset(char const *name, char const *value,
                                          void *data) {
    __kmp_stg_parse_size(name, // Env var name
                         value, // Env var value
                         KMP_MIN_STKOFFSET, // Min value
                         KMP_MAX_STKOFFSET, // Max value
                         NULL, //
                         &__kmp_stkoffset, // Var to initialize
                         1);
  } // __kmp_stg_parse_stackoffset
  
  static void __kmp_stg_print_stackoffset(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_size(buffer, name, __kmp_stkoffset);
  } // __kmp_stg_print_stackoffset
  
  // -----------------------------------------------------------------------------
  // KMP_STACKSIZE, OMP_STACKSIZE, GOMP_STACKSIZE
  
  static void __kmp_stg_parse_stacksize(char const *name, char const *value,
                                        void *data) {
  
    kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, stacksize->rivals);
    if (rc) {
      return;
    }
    __kmp_stg_parse_size(name, // Env var name
                         value, // Env var value
                         __kmp_sys_min_stksize, // Min value
                         KMP_MAX_STKSIZE, // Max value
                         &__kmp_env_stksize, //
                         &__kmp_stksize, // Var to initialize
                         stacksize->factor);
  
  } // __kmp_stg_parse_stacksize
  
  // This function is called for printing both KMP_STACKSIZE (factor is 1) and
  // OMP_STACKSIZE (factor is 1024). Currently it is not possible to print
  // OMP_STACKSIZE value in bytes. We can consider adding this possibility by a
  // customer request in future.
  static void __kmp_stg_print_stacksize(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
      __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
                                           ? __kmp_stksize / stacksize->factor
                                           : __kmp_stksize);
      __kmp_str_buf_print(buffer, "'\n");
    } else {
      __kmp_str_buf_print(buffer, "   %s=", name);
      __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
                                           ? __kmp_stksize / stacksize->factor
                                           : __kmp_stksize);
      __kmp_str_buf_print(buffer, "\n");
    }
  } // __kmp_stg_print_stacksize
  
  // -----------------------------------------------------------------------------
  // KMP_VERSION
  
  static void __kmp_stg_parse_version(char const *name, char const *value,
                                      void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_version);
  } // __kmp_stg_parse_version
  
  static void __kmp_stg_print_version(kmp_str_buf_t *buffer, char const *name,
                                      void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_version);
  } // __kmp_stg_print_version
  
  // -----------------------------------------------------------------------------
  // KMP_WARNINGS
  
  static void __kmp_stg_parse_warnings(char const *name, char const *value,
                                       void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_generate_warnings);
    if (__kmp_generate_warnings != kmp_warnings_off) {
      // AC: only 0/1 values documented, so reset to explicit to distinguish from
      // default setting
      __kmp_generate_warnings = kmp_warnings_explicit;
    }
  } // __kmp_stg_parse_warnings
  
  static void __kmp_stg_print_warnings(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    // AC: TODO: change to print_int? (needs documentation change)
    __kmp_stg_print_bool(buffer, name, __kmp_generate_warnings);
  } // __kmp_stg_print_warnings
  
  // -----------------------------------------------------------------------------
  // OMP_NESTED, OMP_NUM_THREADS
  
  static void __kmp_stg_parse_nested(char const *name, char const *value,
                                     void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_dflt_nested);
  } // __kmp_stg_parse_nested
  
  static void __kmp_stg_print_nested(kmp_str_buf_t *buffer, char const *name,
                                     void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_dflt_nested);
  } // __kmp_stg_print_nested
  
  static void __kmp_parse_nested_num_threads(const char *var, const char *env,
                                             kmp_nested_nthreads_t *nth_array) {
    const char *next = env;
    const char *scan = next;
  
    int total = 0; // Count elements that were set. It'll be used as an array size
    int prev_comma = FALSE; // For correct processing sequential commas
  
    // Count the number of values in the env. var string
    for (;;) {
      SKIP_WS(next);
  
      if (*next == '\0') {
        break;
      }
      // Next character is not an integer or not a comma => end of list
      if (((*next < '0') || (*next > '9')) && (*next != ',')) {
        KMP_WARNING(NthSyntaxError, var, env);
        return;
      }
      // The next character is ','
      if (*next == ',') {
        // ',' is the fisrt character
        if (total == 0 || prev_comma) {
          total++;
        }
        prev_comma = TRUE;
        next++; // skip ','
        SKIP_WS(next);
      }
      // Next character is a digit
      if (*next >= '0' && *next <= '9') {
        prev_comma = FALSE;
        SKIP_DIGITS(next);
        total++;
        const char *tmp = next;
        SKIP_WS(tmp);
        if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
          KMP_WARNING(NthSpacesNotAllowed, var, env);
          return;
        }
      }
    }
    KMP_DEBUG_ASSERT(total > 0);
    if (total <= 0) {
      KMP_WARNING(NthSyntaxError, var, env);
      return;
    }
  
    // Check if the nested nthreads array exists
    if (!nth_array->nth) {
      // Allocate an array of double size
      nth_array->nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int) * total * 2);
      if (nth_array->nth == NULL) {
        KMP_FATAL(MemoryAllocFailed);
      }
      nth_array->size = total * 2;
    } else {
      if (nth_array->size < total) {
        // Increase the array size
        do {
          nth_array->size *= 2;
        } while (nth_array->size < total);
  
        nth_array->nth = (int *)KMP_INTERNAL_REALLOC(
            nth_array->nth, sizeof(int) * nth_array->size);
        if (nth_array->nth == NULL) {
          KMP_FATAL(MemoryAllocFailed);
        }
      }
    }
    nth_array->used = total;
    int i = 0;
  
    prev_comma = FALSE;
    total = 0;
    // Save values in the array
    for (;;) {
      SKIP_WS(scan);
      if (*scan == '\0') {
        break;
      }
      // The next character is ','
      if (*scan == ',') {
        // ',' in the beginning of the list
        if (total == 0) {
          // The value is supposed to be equal to __kmp_avail_proc but it is
          // unknown at the moment.
          // So let's put a placeholder (#threads = 0) to correct it later.
          nth_array->nth[i++] = 0;
          total++;
        } else if (prev_comma) {
          // Num threads is inherited from the previous level
          nth_array->nth[i] = nth_array->nth[i - 1];
          i++;
          total++;
        }
        prev_comma = TRUE;
        scan++; // skip ','
        SKIP_WS(scan);
      }
      // Next character is a digit
      if (*scan >= '0' && *scan <= '9') {
        int num;
        const char *buf = scan;
        char const *msg = NULL;
        prev_comma = FALSE;
        SKIP_DIGITS(scan);
        total++;
  
        num = __kmp_str_to_int(buf, *scan);
        if (num < KMP_MIN_NTH) {
          msg = KMP_I18N_STR(ValueTooSmall);
          num = KMP_MIN_NTH;
        } else if (num > __kmp_sys_max_nth) {
          msg = KMP_I18N_STR(ValueTooLarge);
          num = __kmp_sys_max_nth;
        }
        if (msg != NULL) {
          // Message is not empty. Print warning.
          KMP_WARNING(ParseSizeIntWarn, var, env, msg);
          KMP_INFORM(Using_int_Value, var, num);
        }
        nth_array->nth[i++] = num;
      }
    }
  }
  
  static void __kmp_stg_parse_num_threads(char const *name, char const *value,
                                          void *data) {
    // TODO: Remove this option. OMP_NUM_THREADS is a list of positive integers!
    if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
      // The array of 1 element
      __kmp_nested_nth.nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int));
      __kmp_nested_nth.size = __kmp_nested_nth.used = 1;
      __kmp_nested_nth.nth[0] = __kmp_dflt_team_nth = __kmp_dflt_team_nth_ub =
          __kmp_xproc;
    } else {
      __kmp_parse_nested_num_threads(name, value, &__kmp_nested_nth);
      if (__kmp_nested_nth.nth) {
        __kmp_dflt_team_nth = __kmp_nested_nth.nth[0];
        if (__kmp_dflt_team_nth_ub < __kmp_dflt_team_nth) {
          __kmp_dflt_team_nth_ub = __kmp_dflt_team_nth;
        }
      }
    }
    K_DIAG(1, ("__kmp_dflt_team_nth == %d\n", __kmp_dflt_team_nth));
  } // __kmp_stg_parse_num_threads
  
  static void __kmp_stg_print_num_threads(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME;
    } else {
      __kmp_str_buf_print(buffer, "   %s", name);
    }
    if (__kmp_nested_nth.used) {
      kmp_str_buf_t buf;
      __kmp_str_buf_init(&buf);
      for (int i = 0; i < __kmp_nested_nth.used; i++) {
        __kmp_str_buf_print(&buf, "%d", __kmp_nested_nth.nth[i]);
        if (i < __kmp_nested_nth.used - 1) {
          __kmp_str_buf_print(&buf, ",");
        }
      }
      __kmp_str_buf_print(buffer, "='%s'\n", buf.str);
      __kmp_str_buf_free(&buf);
    } else {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    }
  } // __kmp_stg_print_num_threads
  
  // -----------------------------------------------------------------------------
  // OpenMP 3.0: KMP_TASKING, OMP_MAX_ACTIVE_LEVELS,
  
  static void __kmp_stg_parse_tasking(char const *name, char const *value,
                                      void *data) {
    __kmp_stg_parse_int(name, value, 0, (int)tskm_max,
                        (int *)&__kmp_tasking_mode);
  } // __kmp_stg_parse_tasking
  
  static void __kmp_stg_print_tasking(kmp_str_buf_t *buffer, char const *name,
                                      void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_tasking_mode);
  } // __kmp_stg_print_tasking
  
  static void __kmp_stg_parse_task_stealing(char const *name, char const *value,
                                            void *data) {
    __kmp_stg_parse_int(name, value, 0, 1,
                        (int *)&__kmp_task_stealing_constraint);
  } // __kmp_stg_parse_task_stealing
  
  static void __kmp_stg_print_task_stealing(kmp_str_buf_t *buffer,
                                            char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_task_stealing_constraint);
  } // __kmp_stg_print_task_stealing
  
  static void __kmp_stg_parse_max_active_levels(char const *name,
                                                char const *value, void *data) {
    __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT,
                        &__kmp_dflt_max_active_levels);
  } // __kmp_stg_parse_max_active_levels
  
  static void __kmp_stg_print_max_active_levels(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_dflt_max_active_levels);
  } // __kmp_stg_print_max_active_levels
  
  #if OMP_40_ENABLED
  // -----------------------------------------------------------------------------
  // OpenMP 4.0: OMP_DEFAULT_DEVICE
  static void __kmp_stg_parse_default_device(char const *name, char const *value,
                                             void *data) {
    __kmp_stg_parse_int(name, value, 0, KMP_MAX_DEFAULT_DEVICE_LIMIT,
                        &__kmp_default_device);
  } // __kmp_stg_parse_default_device
  
  static void __kmp_stg_print_default_device(kmp_str_buf_t *buffer,
                                             char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_default_device);
  } // __kmp_stg_print_default_device
  #endif
  
  #if OMP_50_ENABLED
  // -----------------------------------------------------------------------------
  // OpenMP 5.0: OMP_TARGET_OFFLOAD
  static void __kmp_stg_parse_target_offload(char const *name, char const *value,
                                             void *data) {
    const char *next = value;
    const char *scan = next;
  
    __kmp_target_offload = tgt_default;
    SKIP_WS(next);
    if (*next == '\0')
      return;
    scan = next;
    if (__kmp_match_str("MANDATORY", scan, &next)) {
      __kmp_target_offload = tgt_mandatory;
    } else if (__kmp_match_str("DISABLED", scan, &next)) {
      __kmp_target_offload = tgt_disabled;
    } else if (__kmp_match_str("DEFAULT", scan, &next)) {
      __kmp_target_offload = tgt_default;
    } else {
      KMP_WARNING(SyntaxErrorUsing, name, "DEFAULT");
    }
  
  } // __kmp_stg_parse_target_offload
  
  static void __kmp_stg_print_target_offload(kmp_str_buf_t *buffer,
                                             char const *name, void *data) {
    const char *value = NULL;
    if (__kmp_target_offload == tgt_default)
      value = "DEFAULT";
    else if (__kmp_target_offload == tgt_mandatory)
      value = "MANDATORY";
    else if (__kmp_target_offload == tgt_disabled)
      value = "DISABLED";
    if (value) {
      __kmp_str_buf_print(buffer, "   %s=%s\n", name, value);
    }
  } // __kmp_stg_print_target_offload
  #endif
  
  #if OMP_45_ENABLED
  // -----------------------------------------------------------------------------
  // OpenMP 4.5: OMP_MAX_TASK_PRIORITY
  static void __kmp_stg_parse_max_task_priority(char const *name,
                                                char const *value, void *data) {
    __kmp_stg_parse_int(name, value, 0, KMP_MAX_TASK_PRIORITY_LIMIT,
                        &__kmp_max_task_priority);
  } // __kmp_stg_parse_max_task_priority
  
  static void __kmp_stg_print_max_task_priority(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_max_task_priority);
  } // __kmp_stg_print_max_task_priority
  
  // KMP_TASKLOOP_MIN_TASKS
  // taskloop threashold to switch from recursive to linear tasks creation
  static void __kmp_stg_parse_taskloop_min_tasks(char const *name,
                                                 char const *value, void *data) {
    int tmp;
    __kmp_stg_parse_int(name, value, 0, INT_MAX, &tmp);
    __kmp_taskloop_min_tasks = tmp;
  } // __kmp_stg_parse_taskloop_min_tasks
  
  static void __kmp_stg_print_taskloop_min_tasks(kmp_str_buf_t *buffer,
                                                 char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_taskloop_min_tasks);
  } // __kmp_stg_print_taskloop_min_tasks
  #endif // OMP_45_ENABLED
  
  // -----------------------------------------------------------------------------
  // KMP_DISP_NUM_BUFFERS
  static void __kmp_stg_parse_disp_buffers(char const *name, char const *value,
                                           void *data) {
    if (TCR_4(__kmp_init_serial)) {
      KMP_WARNING(EnvSerialWarn, name);
      return;
    } // read value before serial initialization only
    __kmp_stg_parse_int(name, value, 1, KMP_MAX_NTH, &__kmp_dispatch_num_buffers);
  } // __kmp_stg_parse_disp_buffers
  
  static void __kmp_stg_print_disp_buffers(kmp_str_buf_t *buffer,
                                           char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_dispatch_num_buffers);
  } // __kmp_stg_print_disp_buffers
  
  #if KMP_NESTED_HOT_TEAMS
  // -----------------------------------------------------------------------------
  // KMP_HOT_TEAMS_MAX_LEVEL, KMP_HOT_TEAMS_MODE
  
  static void __kmp_stg_parse_hot_teams_level(char const *name, char const *value,
                                              void *data) {
    if (TCR_4(__kmp_init_parallel)) {
      KMP_WARNING(EnvParallelWarn, name);
      return;
    } // read value before first parallel only
    __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT,
                        &__kmp_hot_teams_max_level);
  } // __kmp_stg_parse_hot_teams_level
  
  static void __kmp_stg_print_hot_teams_level(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_hot_teams_max_level);
  } // __kmp_stg_print_hot_teams_level
  
  static void __kmp_stg_parse_hot_teams_mode(char const *name, char const *value,
                                             void *data) {
    if (TCR_4(__kmp_init_parallel)) {
      KMP_WARNING(EnvParallelWarn, name);
      return;
    } // read value before first parallel only
    __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT,
                        &__kmp_hot_teams_mode);
  } // __kmp_stg_parse_hot_teams_mode
  
  static void __kmp_stg_print_hot_teams_mode(kmp_str_buf_t *buffer,
                                             char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_hot_teams_mode);
  } // __kmp_stg_print_hot_teams_mode
  
  #endif // KMP_NESTED_HOT_TEAMS
  
  // -----------------------------------------------------------------------------
  // KMP_HANDLE_SIGNALS
  
  #if KMP_HANDLE_SIGNALS
  
  static void __kmp_stg_parse_handle_signals(char const *name, char const *value,
                                             void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_handle_signals);
  } // __kmp_stg_parse_handle_signals
  
  static void __kmp_stg_print_handle_signals(kmp_str_buf_t *buffer,
                                             char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_handle_signals);
  } // __kmp_stg_print_handle_signals
  
  #endif // KMP_HANDLE_SIGNALS
  
  // -----------------------------------------------------------------------------
  // KMP_X_DEBUG, KMP_DEBUG, KMP_DEBUG_BUF_*, KMP_DIAG
  
  #ifdef KMP_DEBUG
  
  #define KMP_STG_X_DEBUG(x)                                                     \
    static void __kmp_stg_parse_##x##_debug(char const *name, char const *value, \
                                            void *data) {                        \
      __kmp_stg_parse_int(name, value, 0, INT_MAX, &kmp_##x##_debug);            \
    } /* __kmp_stg_parse_x_debug */                                              \
    static void __kmp_stg_print_##x##_debug(kmp_str_buf_t *buffer,               \
                                            char const *name, void *data) {      \
      __kmp_stg_print_int(buffer, name, kmp_##x##_debug);                        \
    } /* __kmp_stg_print_x_debug */
  
  KMP_STG_X_DEBUG(a)
  KMP_STG_X_DEBUG(b)
  KMP_STG_X_DEBUG(c)
  KMP_STG_X_DEBUG(d)
  KMP_STG_X_DEBUG(e)
  KMP_STG_X_DEBUG(f)
  
  #undef KMP_STG_X_DEBUG
  
  static void __kmp_stg_parse_debug(char const *name, char const *value,
                                    void *data) {
    int debug = 0;
    __kmp_stg_parse_int(name, value, 0, INT_MAX, &debug);
    if (kmp_a_debug < debug) {
      kmp_a_debug = debug;
    }
    if (kmp_b_debug < debug) {
      kmp_b_debug = debug;
    }
    if (kmp_c_debug < debug) {
      kmp_c_debug = debug;
    }
    if (kmp_d_debug < debug) {
      kmp_d_debug = debug;
    }
    if (kmp_e_debug < debug) {
      kmp_e_debug = debug;
    }
    if (kmp_f_debug < debug) {
      kmp_f_debug = debug;
    }
  } // __kmp_stg_parse_debug
  
  static void __kmp_stg_parse_debug_buf(char const *name, char const *value,
                                        void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_debug_buf);
    // !!! TODO: Move buffer initialization of of this file! It may works
    // incorrectly if KMP_DEBUG_BUF is parsed before KMP_DEBUG_BUF_LINES or
    // KMP_DEBUG_BUF_CHARS.
    if (__kmp_debug_buf) {
      int i;
      int elements = __kmp_debug_buf_lines * __kmp_debug_buf_chars;
  
      /* allocate and initialize all entries in debug buffer to empty */
      __kmp_debug_buffer = (char *)__kmp_page_allocate(elements * sizeof(char));
      for (i = 0; i < elements; i += __kmp_debug_buf_chars)
        __kmp_debug_buffer[i] = '\0';
  
      __kmp_debug_count = 0;
    }
    K_DIAG(1, ("__kmp_debug_buf = %d\n", __kmp_debug_buf));
  } // __kmp_stg_parse_debug_buf
  
  static void __kmp_stg_print_debug_buf(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_debug_buf);
  } // __kmp_stg_print_debug_buf
  
  static void __kmp_stg_parse_debug_buf_atomic(char const *name,
                                               char const *value, void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_debug_buf_atomic);
  } // __kmp_stg_parse_debug_buf_atomic
  
  static void __kmp_stg_print_debug_buf_atomic(kmp_str_buf_t *buffer,
                                               char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_debug_buf_atomic);
  } // __kmp_stg_print_debug_buf_atomic
  
  static void __kmp_stg_parse_debug_buf_chars(char const *name, char const *value,
                                              void *data) {
    __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_CHARS_MIN, INT_MAX,
                        &__kmp_debug_buf_chars);
  } // __kmp_stg_debug_parse_buf_chars
  
  static void __kmp_stg_print_debug_buf_chars(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_debug_buf_chars);
  } // __kmp_stg_print_debug_buf_chars
  
  static void __kmp_stg_parse_debug_buf_lines(char const *name, char const *value,
                                              void *data) {
    __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_LINES_MIN, INT_MAX,
                        &__kmp_debug_buf_lines);
  } // __kmp_stg_parse_debug_buf_lines
  
  static void __kmp_stg_print_debug_buf_lines(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_debug_buf_lines);
  } // __kmp_stg_print_debug_buf_lines
  
  static void __kmp_stg_parse_diag(char const *name, char const *value,
                                   void *data) {
    __kmp_stg_parse_int(name, value, 0, INT_MAX, &kmp_diag);
  } // __kmp_stg_parse_diag
  
  static void __kmp_stg_print_diag(kmp_str_buf_t *buffer, char const *name,
                                   void *data) {
    __kmp_stg_print_int(buffer, name, kmp_diag);
  } // __kmp_stg_print_diag
  
  #endif // KMP_DEBUG
  
  // -----------------------------------------------------------------------------
  // KMP_ALIGN_ALLOC
  
  static void __kmp_stg_parse_align_alloc(char const *name, char const *value,
                                          void *data) {
    __kmp_stg_parse_size(name, value, CACHE_LINE, INT_MAX, NULL,
                         &__kmp_align_alloc, 1);
  } // __kmp_stg_parse_align_alloc
  
  static void __kmp_stg_print_align_alloc(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_size(buffer, name, __kmp_align_alloc);
  } // __kmp_stg_print_align_alloc
  
  // -----------------------------------------------------------------------------
  // KMP_PLAIN_BARRIER, KMP_FORKJOIN_BARRIER, KMP_REDUCTION_BARRIER
  
  // TODO: Remove __kmp_barrier_branch_bit_env_name varibale, remove loops from
  // parse and print functions, pass required info through data argument.
  
  static void __kmp_stg_parse_barrier_branch_bit(char const *name,
                                                 char const *value, void *data) {
    const char *var;
  
    /* ---------- Barrier branch bit control ------------ */
    for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
      var = __kmp_barrier_branch_bit_env_name[i];
      if ((strcmp(var, name) == 0) && (value != 0)) {
        char *comma;
  
        comma = CCAST(char *, strchr(value, ','));
        __kmp_barrier_gather_branch_bits[i] =
            (kmp_uint32)__kmp_str_to_int(value, ',');
        /* is there a specified release parameter? */
        if (comma == NULL) {
          __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
        } else {
          __kmp_barrier_release_branch_bits[i] =
              (kmp_uint32)__kmp_str_to_int(comma + 1, 0);
  
          if (__kmp_barrier_release_branch_bits[i] > KMP_MAX_BRANCH_BITS) {
            __kmp_msg(kmp_ms_warning,
                      KMP_MSG(BarrReleaseValueInvalid, name, comma + 1),
                      __kmp_msg_null);
            __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
          }
        }
        if (__kmp_barrier_gather_branch_bits[i] > KMP_MAX_BRANCH_BITS) {
          KMP_WARNING(BarrGatherValueInvalid, name, value);
          KMP_INFORM(Using_uint_Value, name, __kmp_barrier_gather_bb_dflt);
          __kmp_barrier_gather_branch_bits[i] = __kmp_barrier_gather_bb_dflt;
        }
      }
      K_DIAG(1, ("%s == %d,%d\n", __kmp_barrier_branch_bit_env_name[i],
                 __kmp_barrier_gather_branch_bits[i],
                 __kmp_barrier_release_branch_bits[i]))
    }
  } // __kmp_stg_parse_barrier_branch_bit
  
  static void __kmp_stg_print_barrier_branch_bit(kmp_str_buf_t *buffer,
                                                 char const *name, void *data) {
    const char *var;
    for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
      var = __kmp_barrier_branch_bit_env_name[i];
      if (strcmp(var, name) == 0) {
        if (__kmp_env_format) {
          KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_branch_bit_env_name[i]);
        } else {
          __kmp_str_buf_print(buffer, "   %s='",
                              __kmp_barrier_branch_bit_env_name[i]);
        }
        __kmp_str_buf_print(buffer, "%d,%d'\n",
                            __kmp_barrier_gather_branch_bits[i],
                            __kmp_barrier_release_branch_bits[i]);
      }
    }
  } // __kmp_stg_print_barrier_branch_bit
  
  // ----------------------------------------------------------------------------
  // KMP_PLAIN_BARRIER_PATTERN, KMP_FORKJOIN_BARRIER_PATTERN,
  // KMP_REDUCTION_BARRIER_PATTERN
  
  // TODO: Remove __kmp_barrier_pattern_name variable, remove loops from parse and
  // print functions, pass required data to functions through data argument.
  
  static void __kmp_stg_parse_barrier_pattern(char const *name, char const *value,
                                              void *data) {
    const char *var;
    /* ---------- Barrier method control ------------ */
  
    for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
      var = __kmp_barrier_pattern_env_name[i];
  
      if ((strcmp(var, name) == 0) && (value != 0)) {
        int j;
        char *comma = CCAST(char *, strchr(value, ','));
  
        /* handle first parameter: gather pattern */
        for (j = bp_linear_bar; j < bp_last_bar; j++) {
          if (__kmp_match_with_sentinel(__kmp_barrier_pattern_name[j], value, 1,
                                        ',')) {
            __kmp_barrier_gather_pattern[i] = (kmp_bar_pat_e)j;
            break;
          }
        }
        if (j == bp_last_bar) {
          KMP_WARNING(BarrGatherValueInvalid, name, value);
          KMP_INFORM(Using_str_Value, name,
                     __kmp_barrier_pattern_name[bp_linear_bar]);
        }
  
        /* handle second parameter: release pattern */
        if (comma != NULL) {
          for (j = bp_linear_bar; j < bp_last_bar; j++) {
            if (__kmp_str_match(__kmp_barrier_pattern_name[j], 1, comma + 1)) {
              __kmp_barrier_release_pattern[i] = (kmp_bar_pat_e)j;
              break;
            }
          }
          if (j == bp_last_bar) {
            __kmp_msg(kmp_ms_warning,
                      KMP_MSG(BarrReleaseValueInvalid, name, comma + 1),
                      __kmp_msg_null);
            KMP_INFORM(Using_str_Value, name,
                       __kmp_barrier_pattern_name[bp_linear_bar]);
          }
        }
      }
    }
  } // __kmp_stg_parse_barrier_pattern
  
  static void __kmp_stg_print_barrier_pattern(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    const char *var;
    for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
      var = __kmp_barrier_pattern_env_name[i];
      if (strcmp(var, name) == 0) {
        int j = __kmp_barrier_gather_pattern[i];
        int k = __kmp_barrier_release_pattern[i];
        if (__kmp_env_format) {
          KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_pattern_env_name[i]);
        } else {
          __kmp_str_buf_print(buffer, "   %s='",
                              __kmp_barrier_pattern_env_name[i]);
        }
        __kmp_str_buf_print(buffer, "%s,%s'\n", __kmp_barrier_pattern_name[j],
                            __kmp_barrier_pattern_name[k]);
      }
    }
  } // __kmp_stg_print_barrier_pattern
  
  // -----------------------------------------------------------------------------
  // KMP_ABORT_DELAY
  
  static void __kmp_stg_parse_abort_delay(char const *name, char const *value,
                                          void *data) {
    // Units of KMP_DELAY_ABORT are seconds, units of __kmp_abort_delay is
    // milliseconds.
    int delay = __kmp_abort_delay / 1000;
    __kmp_stg_parse_int(name, value, 0, INT_MAX / 1000, &delay);
    __kmp_abort_delay = delay * 1000;
  } // __kmp_stg_parse_abort_delay
  
  static void __kmp_stg_print_abort_delay(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_abort_delay);
  } // __kmp_stg_print_abort_delay
  
  // -----------------------------------------------------------------------------
  // KMP_CPUINFO_FILE
  
  static void __kmp_stg_parse_cpuinfo_file(char const *name, char const *value,
                                           void *data) {
  #if KMP_AFFINITY_SUPPORTED
    __kmp_stg_parse_str(name, value, &__kmp_cpuinfo_file);
    K_DIAG(1, ("__kmp_cpuinfo_file == %s\n", __kmp_cpuinfo_file));
  #endif
  } //__kmp_stg_parse_cpuinfo_file
  
  static void __kmp_stg_print_cpuinfo_file(kmp_str_buf_t *buffer,
                                           char const *name, void *data) {
  #if KMP_AFFINITY_SUPPORTED
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME;
    } else {
      __kmp_str_buf_print(buffer, "   %s", name);
    }
    if (__kmp_cpuinfo_file) {
      __kmp_str_buf_print(buffer, "='%s'\n", __kmp_cpuinfo_file);
    } else {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    }
  #endif
  } //__kmp_stg_print_cpuinfo_file
  
  // -----------------------------------------------------------------------------
  // KMP_FORCE_REDUCTION, KMP_DETERMINISTIC_REDUCTION
  
  static void __kmp_stg_parse_force_reduction(char const *name, char const *value,
                                              void *data) {
    kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, reduction->rivals);
    if (rc) {
      return;
    }
    if (reduction->force) {
      if (value != 0) {
        if (__kmp_str_match("critical", 0, value))
          __kmp_force_reduction_method = critical_reduce_block;
        else if (__kmp_str_match("atomic", 0, value))
          __kmp_force_reduction_method = atomic_reduce_block;
        else if (__kmp_str_match("tree", 0, value))
          __kmp_force_reduction_method = tree_reduce_block;
        else {
          KMP_FATAL(UnknownForceReduction, name, value);
        }
      }
    } else {
      __kmp_stg_parse_bool(name, value, &__kmp_determ_red);
      if (__kmp_determ_red) {
        __kmp_force_reduction_method = tree_reduce_block;
      } else {
        __kmp_force_reduction_method = reduction_method_not_defined;
      }
    }
    K_DIAG(1, ("__kmp_force_reduction_method == %d\n",
               __kmp_force_reduction_method));
  } // __kmp_stg_parse_force_reduction
  
  static void __kmp_stg_print_force_reduction(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
  
    kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
    if (reduction->force) {
      if (__kmp_force_reduction_method == critical_reduce_block) {
        __kmp_stg_print_str(buffer, name, "critical");
      } else if (__kmp_force_reduction_method == atomic_reduce_block) {
        __kmp_stg_print_str(buffer, name, "atomic");
      } else if (__kmp_force_reduction_method == tree_reduce_block) {
        __kmp_stg_print_str(buffer, name, "tree");
      } else {
        if (__kmp_env_format) {
          KMP_STR_BUF_PRINT_NAME;
        } else {
          __kmp_str_buf_print(buffer, "   %s", name);
        }
        __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
      }
    } else {
      __kmp_stg_print_bool(buffer, name, __kmp_determ_red);
    }
  
  } // __kmp_stg_print_force_reduction
  
  // -----------------------------------------------------------------------------
  // KMP_STORAGE_MAP
  
  static void __kmp_stg_parse_storage_map(char const *name, char const *value,
                                          void *data) {
    if (__kmp_str_match("verbose", 1, value)) {
      __kmp_storage_map = TRUE;
      __kmp_storage_map_verbose = TRUE;
      __kmp_storage_map_verbose_specified = TRUE;
  
    } else {
      __kmp_storage_map_verbose = FALSE;
      __kmp_stg_parse_bool(name, value, &__kmp_storage_map); // !!!
    }
  } // __kmp_stg_parse_storage_map
  
  static void __kmp_stg_print_storage_map(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    if (__kmp_storage_map_verbose || __kmp_storage_map_verbose_specified) {
      __kmp_stg_print_str(buffer, name, "verbose");
    } else {
      __kmp_stg_print_bool(buffer, name, __kmp_storage_map);
    }
  } // __kmp_stg_print_storage_map
  
  // -----------------------------------------------------------------------------
  // KMP_ALL_THREADPRIVATE
  
  static void __kmp_stg_parse_all_threadprivate(char const *name,
                                                char const *value, void *data) {
    __kmp_stg_parse_int(name, value,
                        __kmp_allThreadsSpecified ? __kmp_max_nth : 1,
                        __kmp_max_nth, &__kmp_tp_capacity);
  } // __kmp_stg_parse_all_threadprivate
  
  static void __kmp_stg_print_all_threadprivate(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_tp_capacity);
  }
  
  // -----------------------------------------------------------------------------
  // KMP_FOREIGN_THREADS_THREADPRIVATE
  
  static void __kmp_stg_parse_foreign_threads_threadprivate(char const *name,
                                                            char const *value,
                                                            void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_foreign_tp);
  } // __kmp_stg_parse_foreign_threads_threadprivate
  
  static void __kmp_stg_print_foreign_threads_threadprivate(kmp_str_buf_t *buffer,
                                                            char const *name,
                                                            void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_foreign_tp);
  } // __kmp_stg_print_foreign_threads_threadprivate
  
  // -----------------------------------------------------------------------------
  // KMP_AFFINITY, GOMP_CPU_AFFINITY, KMP_TOPOLOGY_METHOD
  
  #if KMP_AFFINITY_SUPPORTED
  // Parse the proc id list.  Return TRUE if successful, FALSE otherwise.
  static int __kmp_parse_affinity_proc_id_list(const char *var, const char *env,
                                               const char **nextEnv,
                                               char **proclist) {
    const char *scan = env;
    const char *next = scan;
    int empty = TRUE;
  
    *proclist = NULL;
  
    for (;;) {
      int start, end, stride;
  
      SKIP_WS(scan);
      next = scan;
      if (*next == '\0') {
        break;
      }
  
      if (*next == '{') {
        int num;
        next++; // skip '{'
        SKIP_WS(next);
        scan = next;
  
        // Read the first integer in the set.
        if ((*next < '0') || (*next > '9')) {
          KMP_WARNING(AffSyntaxError, var);
          return FALSE;
        }
        SKIP_DIGITS(next);
        num = __kmp_str_to_int(scan, *next);
        KMP_ASSERT(num >= 0);
  
        for (;;) {
          // Check for end of set.
          SKIP_WS(next);
          if (*next == '}') {
            next++; // skip '}'
            break;
          }
  
          // Skip optional comma.
          if (*next == ',') {
            next++;
          }
          SKIP_WS(next);
  
          // Read the next integer in the set.
          scan = next;
          if ((*next < '0') || (*next > '9')) {
            KMP_WARNING(AffSyntaxError, var);
            return FALSE;
          }
  
          SKIP_DIGITS(next);
          num = __kmp_str_to_int(scan, *next);
          KMP_ASSERT(num >= 0);
        }
        empty = FALSE;
  
        SKIP_WS(next);
        if (*next == ',') {
          next++;
        }
        scan = next;
        continue;
      }
  
      // Next character is not an integer => end of list
      if ((*next < '0') || (*next > '9')) {
        if (empty) {
          KMP_WARNING(AffSyntaxError, var);
          return FALSE;
        }
        break;
      }
  
      // Read the first integer.
      SKIP_DIGITS(next);
      start = __kmp_str_to_int(scan, *next);
      KMP_ASSERT(start >= 0);
      SKIP_WS(next);
  
      // If this isn't a range, then go on.
      if (*next != '-') {
        empty = FALSE;
  
        // Skip optional comma.
        if (*next == ',') {
          next++;
        }
        scan = next;
        continue;
      }
  
      // This is a range.  Skip over the '-' and read in the 2nd int.
      next++; // skip '-'
      SKIP_WS(next);
      scan = next;
      if ((*next < '0') || (*next > '9')) {
        KMP_WARNING(AffSyntaxError, var);
        return FALSE;
      }
      SKIP_DIGITS(next);
      end = __kmp_str_to_int(scan, *next);
      KMP_ASSERT(end >= 0);
  
      // Check for a stride parameter
      stride = 1;
      SKIP_WS(next);
      if (*next == ':') {
        // A stride is specified.  Skip over the ':" and read the 3rd int.
        int sign = +1;
        next++; // skip ':'
        SKIP_WS(next);
        scan = next;
        if (*next == '-') {
          sign = -1;
          next++;
          SKIP_WS(next);
          scan = next;
        }
        if ((*next < '0') || (*next > '9')) {
          KMP_WARNING(AffSyntaxError, var);
          return FALSE;
        }
        SKIP_DIGITS(next);
        stride = __kmp_str_to_int(scan, *next);
        KMP_ASSERT(stride >= 0);
        stride *= sign;
      }
  
      // Do some range checks.
      if (stride == 0) {
        KMP_WARNING(AffZeroStride, var);
        return FALSE;
      }
      if (stride > 0) {
        if (start > end) {
          KMP_WARNING(AffStartGreaterEnd, var, start, end);
          return FALSE;
        }
      } else {
        if (start < end) {
          KMP_WARNING(AffStrideLessZero, var, start, end);
          return FALSE;
        }
      }
      if ((end - start) / stride > 65536) {
        KMP_WARNING(AffRangeTooBig, var, end, start, stride);
        return FALSE;
      }
  
      empty = FALSE;
  
      // Skip optional comma.
      SKIP_WS(next);
      if (*next == ',') {
        next++;
      }
      scan = next;
    }
  
    *nextEnv = next;
  
    {
      int len = next - env;
      char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char));
      KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char));
      retlist[len] = '\0';
      *proclist = retlist;
    }
    return TRUE;
  }
  
  // If KMP_AFFINITY is specified without a type, then
  // __kmp_affinity_notype should point to its setting.
  static kmp_setting_t *__kmp_affinity_notype = NULL;
  
  static void __kmp_parse_affinity_env(char const *name, char const *value,
                                       enum affinity_type *out_type,
                                       char **out_proclist, int *out_verbose,
                                       int *out_warn, int *out_respect,
                                       enum affinity_gran *out_gran,
                                       int *out_gran_levels, int *out_dups,
                                       int *out_compact, int *out_offset) {
    char *buffer = NULL; // Copy of env var value.
    char *buf = NULL; // Buffer for strtok_r() function.
    char *next = NULL; // end of token / start of next.
    const char *start; // start of current token (for err msgs)
    int count = 0; // Counter of parsed integer numbers.
    int number[2]; // Parsed numbers.
  
    // Guards.
    int type = 0;
    int proclist = 0;
    int max_proclist = 0;
    int verbose = 0;
    int warnings = 0;
    int respect = 0;
    int gran = 0;
    int dups = 0;
  
    KMP_ASSERT(value != NULL);
  
    if (TCR_4(__kmp_init_middle)) {
      KMP_WARNING(EnvMiddleWarn, name);
      __kmp_env_toPrint(name, 0);
      return;
    }
    __kmp_env_toPrint(name, 1);
  
    buffer =
        __kmp_str_format("%s", value); // Copy env var to keep original intact.
    buf = buffer;
    SKIP_WS(buf);
  
  // Helper macros.
  
  // If we see a parse error, emit a warning and scan to the next ",".
  //
  // FIXME - there's got to be a better way to print an error
  // message, hopefully without overwritting peices of buf.
  #define EMIT_WARN(skip, errlist)                                               \
    {                                                                            \
      char ch;                                                                   \
      if (skip) {                                                                \
        SKIP_TO(next, ',');                                                      \
      }                                                                          \
      ch = *next;                                                                \
      *next = '\0';                                                              \
      KMP_WARNING errlist;                                                       \
      *next = ch;                                                                \
      if (skip) {                                                                \
        if (ch == ',')                                                           \
          next++;                                                                \
      }                                                                          \
      buf = next;                                                                \
    }
  
  #define _set_param(_guard, _var, _val)                                         \
    {                                                                            \
      if (_guard == 0) {                                                         \
        _var = _val;                                                             \
      } else {                                                                   \
        EMIT_WARN(FALSE, (AffParamDefined, name, start));                        \
      }                                                                          \
      ++_guard;                                                                  \
    }
  
  #define set_type(val) _set_param(type, *out_type, val)
  #define set_verbose(val) _set_param(verbose, *out_verbose, val)
  #define set_warnings(val) _set_param(warnings, *out_warn, val)
  #define set_respect(val) _set_param(respect, *out_respect, val)
  #define set_dups(val) _set_param(dups, *out_dups, val)
  #define set_proclist(val) _set_param(proclist, *out_proclist, val)
  
  #define set_gran(val, levels)                                                  \
    {                                                                            \
      if (gran == 0) {                                                           \
        *out_gran = val;                                                         \
        *out_gran_levels = levels;                                               \
      } else {                                                                   \
        EMIT_WARN(FALSE, (AffParamDefined, name, start));                        \
      }                                                                          \
      ++gran;                                                                    \
    }
  
  #if OMP_40_ENABLED
    KMP_DEBUG_ASSERT((__kmp_nested_proc_bind.bind_types != NULL) &&
                     (__kmp_nested_proc_bind.used > 0));
  #endif
  
    while (*buf != '\0') {
      start = next = buf;
  
      if (__kmp_match_str("none", buf, CCAST(const char **, &next))) {
        set_type(affinity_none);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
  #endif
        buf = next;
      } else if (__kmp_match_str("scatter", buf, CCAST(const char **, &next))) {
        set_type(affinity_scatter);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("compact", buf, CCAST(const char **, &next))) {
        set_type(affinity_compact);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("logical", buf, CCAST(const char **, &next))) {
        set_type(affinity_logical);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("physical", buf, CCAST(const char **, &next))) {
        set_type(affinity_physical);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("explicit", buf, CCAST(const char **, &next))) {
        set_type(affinity_explicit);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("balanced", buf, CCAST(const char **, &next))) {
        set_type(affinity_balanced);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
        buf = next;
      } else if (__kmp_match_str("disabled", buf, CCAST(const char **, &next))) {
        set_type(affinity_disabled);
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
  #endif
        buf = next;
      } else if (__kmp_match_str("verbose", buf, CCAST(const char **, &next))) {
        set_verbose(TRUE);
        buf = next;
      } else if (__kmp_match_str("noverbose", buf, CCAST(const char **, &next))) {
        set_verbose(FALSE);
        buf = next;
      } else if (__kmp_match_str("warnings", buf, CCAST(const char **, &next))) {
        set_warnings(TRUE);
        buf = next;
      } else if (__kmp_match_str("nowarnings", buf,
                                 CCAST(const char **, &next))) {
        set_warnings(FALSE);
        buf = next;
      } else if (__kmp_match_str("respect", buf, CCAST(const char **, &next))) {
        set_respect(TRUE);
        buf = next;
      } else if (__kmp_match_str("norespect", buf, CCAST(const char **, &next))) {
        set_respect(FALSE);
        buf = next;
      } else if (__kmp_match_str("duplicates", buf,
                                 CCAST(const char **, &next)) ||
                 __kmp_match_str("dups", buf, CCAST(const char **, &next))) {
        set_dups(TRUE);
        buf = next;
      } else if (__kmp_match_str("noduplicates", buf,
                                 CCAST(const char **, &next)) ||
                 __kmp_match_str("nodups", buf, CCAST(const char **, &next))) {
        set_dups(FALSE);
        buf = next;
      } else if (__kmp_match_str("granularity", buf,
                                 CCAST(const char **, &next)) ||
                 __kmp_match_str("gran", buf, CCAST(const char **, &next))) {
        SKIP_WS(next);
        if (*next != '=') {
          EMIT_WARN(TRUE, (AffInvalidParam, name, start));
          continue;
        }
        next++; // skip '='
        SKIP_WS(next);
  
        buf = next;
        if (__kmp_match_str("fine", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_fine, -1);
          buf = next;
        } else if (__kmp_match_str("thread", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_thread, -1);
          buf = next;
        } else if (__kmp_match_str("core", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_core, -1);
          buf = next;
  #if KMP_USE_HWLOC
        } else if (__kmp_match_str("tile", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_tile, -1);
          buf = next;
  #endif
        } else if (__kmp_match_str("package", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_package, -1);
          buf = next;
        } else if (__kmp_match_str("node", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_node, -1);
          buf = next;
  #if KMP_GROUP_AFFINITY
        } else if (__kmp_match_str("group", buf, CCAST(const char **, &next))) {
          set_gran(affinity_gran_group, -1);
          buf = next;
  #endif /* KMP_GROUP AFFINITY */
        } else if ((*buf >= '0') && (*buf <= '9')) {
          int n;
          next = buf;
          SKIP_DIGITS(next);
          n = __kmp_str_to_int(buf, *next);
          KMP_ASSERT(n >= 0);
          buf = next;
          set_gran(affinity_gran_default, n);
        } else {
          EMIT_WARN(TRUE, (AffInvalidParam, name, start));
          continue;
        }
      } else if (__kmp_match_str("proclist", buf, CCAST(const char **, &next))) {
        char *temp_proclist;
  
        SKIP_WS(next);
        if (*next != '=') {
          EMIT_WARN(TRUE, (AffInvalidParam, name, start));
          continue;
        }
        next++; // skip '='
        SKIP_WS(next);
        if (*next != '[') {
          EMIT_WARN(TRUE, (AffInvalidParam, name, start));
          continue;
        }
        next++; // skip '['
        buf = next;
        if (!__kmp_parse_affinity_proc_id_list(
                name, buf, CCAST(const char **, &next), &temp_proclist)) {
          // warning already emitted.
          SKIP_TO(next, ']');
          if (*next == ']')
            next++;
          SKIP_TO(next, ',');
          if (*next == ',')
            next++;
          buf = next;
          continue;
        }
        if (*next != ']') {
          EMIT_WARN(TRUE, (AffInvalidParam, name, start));
          continue;
        }
        next++; // skip ']'
        set_proclist(temp_proclist);
      } else if ((*buf >= '0') && (*buf <= '9')) {
        // Parse integer numbers -- permute and offset.
        int n;
        next = buf;
        SKIP_DIGITS(next);
        n = __kmp_str_to_int(buf, *next);
        KMP_ASSERT(n >= 0);
        buf = next;
        if (count < 2) {
          number[count] = n;
        } else {
          KMP_WARNING(AffManyParams, name, start);
        }
        ++count;
      } else {
        EMIT_WARN(TRUE, (AffInvalidParam, name, start));
        continue;
      }
  
      SKIP_WS(next);
      if (*next == ',') {
        next++;
        SKIP_WS(next);
      } else if (*next != '\0') {
        const char *temp = next;
        EMIT_WARN(TRUE, (ParseExtraCharsWarn, name, temp));
        continue;
      }
      buf = next;
    } // while
  
  #undef EMIT_WARN
  #undef _set_param
  #undef set_type
  #undef set_verbose
  #undef set_warnings
  #undef set_respect
  #undef set_granularity
  
    __kmp_str_free(&buffer);
  
    if (proclist) {
      if (!type) {
        KMP_WARNING(AffProcListNoType, name);
        *out_type = affinity_explicit;
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
      } else if (*out_type != affinity_explicit) {
        KMP_WARNING(AffProcListNotExplicit, name);
        KMP_ASSERT(*out_proclist != NULL);
        KMP_INTERNAL_FREE(*out_proclist);
        *out_proclist = NULL;
      }
    }
    switch (*out_type) {
    case affinity_logical:
    case affinity_physical: {
      if (count > 0) {
        *out_offset = number[0];
      }
      if (count > 1) {
        KMP_WARNING(AffManyParamsForLogic, name, number[1]);
      }
    } break;
    case affinity_balanced: {
      if (count > 0) {
        *out_compact = number[0];
      }
      if (count > 1) {
        *out_offset = number[1];
      }
  
      if (__kmp_affinity_gran == affinity_gran_default) {
  #if KMP_MIC_SUPPORTED
        if (__kmp_mic_type != non_mic) {
          if (__kmp_affinity_verbose || __kmp_affinity_warnings) {
            KMP_WARNING(AffGranUsing, "KMP_AFFINITY", "fine");
          }
          __kmp_affinity_gran = affinity_gran_fine;
        } else
  #endif
        {
          if (__kmp_affinity_verbose || __kmp_affinity_warnings) {
            KMP_WARNING(AffGranUsing, "KMP_AFFINITY", "core");
          }
          __kmp_affinity_gran = affinity_gran_core;
        }
      }
    } break;
    case affinity_scatter:
    case affinity_compact: {
      if (count > 0) {
        *out_compact = number[0];
      }
      if (count > 1) {
        *out_offset = number[1];
      }
    } break;
    case affinity_explicit: {
      if (*out_proclist == NULL) {
        KMP_WARNING(AffNoProcList, name);
        __kmp_affinity_type = affinity_none;
      }
      if (count > 0) {
        KMP_WARNING(AffNoParam, name, "explicit");
      }
    } break;
    case affinity_none: {
      if (count > 0) {
        KMP_WARNING(AffNoParam, name, "none");
      }
    } break;
    case affinity_disabled: {
      if (count > 0) {
        KMP_WARNING(AffNoParam, name, "disabled");
      }
    } break;
    case affinity_default: {
      if (count > 0) {
        KMP_WARNING(AffNoParam, name, "default");
      }
    } break;
    default: { KMP_ASSERT(0); }
    }
  } // __kmp_parse_affinity_env
  
  static void __kmp_stg_parse_affinity(char const *name, char const *value,
                                       void *data) {
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
  
    __kmp_parse_affinity_env(name, value, &__kmp_affinity_type,
                             &__kmp_affinity_proclist, &__kmp_affinity_verbose,
                             &__kmp_affinity_warnings,
                             &__kmp_affinity_respect_mask, &__kmp_affinity_gran,
                             &__kmp_affinity_gran_levels, &__kmp_affinity_dups,
                             &__kmp_affinity_compact, &__kmp_affinity_offset);
  
  } // __kmp_stg_parse_affinity
  
  static void __kmp_stg_print_affinity(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
    } else {
      __kmp_str_buf_print(buffer, "   %s='", name);
    }
    if (__kmp_affinity_verbose) {
      __kmp_str_buf_print(buffer, "%s,", "verbose");
    } else {
      __kmp_str_buf_print(buffer, "%s,", "noverbose");
    }
    if (__kmp_affinity_warnings) {
      __kmp_str_buf_print(buffer, "%s,", "warnings");
    } else {
      __kmp_str_buf_print(buffer, "%s,", "nowarnings");
    }
    if (KMP_AFFINITY_CAPABLE()) {
      if (__kmp_affinity_respect_mask) {
        __kmp_str_buf_print(buffer, "%s,", "respect");
      } else {
        __kmp_str_buf_print(buffer, "%s,", "norespect");
      }
      switch (__kmp_affinity_gran) {
      case affinity_gran_default:
        __kmp_str_buf_print(buffer, "%s", "granularity=default,");
        break;
      case affinity_gran_fine:
        __kmp_str_buf_print(buffer, "%s", "granularity=fine,");
        break;
      case affinity_gran_thread:
        __kmp_str_buf_print(buffer, "%s", "granularity=thread,");
        break;
      case affinity_gran_core:
        __kmp_str_buf_print(buffer, "%s", "granularity=core,");
        break;
      case affinity_gran_package:
        __kmp_str_buf_print(buffer, "%s", "granularity=package,");
        break;
      case affinity_gran_node:
        __kmp_str_buf_print(buffer, "%s", "granularity=node,");
        break;
  #if KMP_GROUP_AFFINITY
      case affinity_gran_group:
        __kmp_str_buf_print(buffer, "%s", "granularity=group,");
        break;
  #endif /* KMP_GROUP_AFFINITY */
      }
    }
    if (!KMP_AFFINITY_CAPABLE()) {
      __kmp_str_buf_print(buffer, "%s", "disabled");
    } else
      switch (__kmp_affinity_type) {
      case affinity_none:
        __kmp_str_buf_print(buffer, "%s", "none");
        break;
      case affinity_physical:
        __kmp_str_buf_print(buffer, "%s,%d", "physical", __kmp_affinity_offset);
        break;
      case affinity_logical:
        __kmp_str_buf_print(buffer, "%s,%d", "logical", __kmp_affinity_offset);
        break;
      case affinity_compact:
        __kmp_str_buf_print(buffer, "%s,%d,%d", "compact", __kmp_affinity_compact,
                            __kmp_affinity_offset);
        break;
      case affinity_scatter:
        __kmp_str_buf_print(buffer, "%s,%d,%d", "scatter", __kmp_affinity_compact,
                            __kmp_affinity_offset);
        break;
      case affinity_explicit:
        __kmp_str_buf_print(buffer, "%s=[%s],%s", "proclist",
                            __kmp_affinity_proclist, "explicit");
        break;
      case affinity_balanced:
        __kmp_str_buf_print(buffer, "%s,%d,%d", "balanced",
                            __kmp_affinity_compact, __kmp_affinity_offset);
        break;
      case affinity_disabled:
        __kmp_str_buf_print(buffer, "%s", "disabled");
        break;
      case affinity_default:
        __kmp_str_buf_print(buffer, "%s", "default");
        break;
      default:
        __kmp_str_buf_print(buffer, "%s", "<unknown>");
        break;
      }
    __kmp_str_buf_print(buffer, "'\n");
  } //__kmp_stg_print_affinity
  
  #ifdef KMP_GOMP_COMPAT
  
  static void __kmp_stg_parse_gomp_cpu_affinity(char const *name,
                                                char const *value, void *data) {
    const char *next = NULL;
    char *temp_proclist;
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
  
    if (TCR_4(__kmp_init_middle)) {
      KMP_WARNING(EnvMiddleWarn, name);
      __kmp_env_toPrint(name, 0);
      return;
    }
  
    __kmp_env_toPrint(name, 1);
  
    if (__kmp_parse_affinity_proc_id_list(name, value, &next, &temp_proclist)) {
      SKIP_WS(next);
      if (*next == '\0') {
        // GOMP_CPU_AFFINITY => granularity=fine,explicit,proclist=...
        __kmp_affinity_proclist = temp_proclist;
        __kmp_affinity_type = affinity_explicit;
        __kmp_affinity_gran = affinity_gran_fine;
  #if OMP_40_ENABLED
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
      } else {
        KMP_WARNING(AffSyntaxError, name);
        if (temp_proclist != NULL) {
          KMP_INTERNAL_FREE((void *)temp_proclist);
        }
      }
    } else {
      // Warning already emitted
      __kmp_affinity_type = affinity_none;
  #if OMP_40_ENABLED
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
  #endif
    }
  } // __kmp_stg_parse_gomp_cpu_affinity
  
  #endif /* KMP_GOMP_COMPAT */
  
  #if OMP_40_ENABLED
  
  /*-----------------------------------------------------------------------------
  The OMP_PLACES proc id list parser. Here is the grammar:
  
  place_list := place
  place_list := place , place_list
  place := num
  place := place : num
  place := place : num : signed
  place := { subplacelist }
  place := ! place                  // (lowest priority)
  subplace_list := subplace
  subplace_list := subplace , subplace_list
  subplace := num
  subplace := num : num
  subplace := num : num : signed
  signed := num
  signed := + signed
  signed := - signed
  -----------------------------------------------------------------------------*/
  
  static int __kmp_parse_subplace_list(const char *var, const char **scan) {
    const char *next;
  
    for (;;) {
      int start, count, stride;
  
      //
      // Read in the starting proc id
      //
      SKIP_WS(*scan);
      if ((**scan < '0') || (**scan > '9')) {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      next = *scan;
      SKIP_DIGITS(next);
      start = __kmp_str_to_int(*scan, *next);
      KMP_ASSERT(start >= 0);
      *scan = next;
  
      // valid follow sets are ',' ':' and '}'
      SKIP_WS(*scan);
      if (**scan == '}') {
        break;
      }
      if (**scan == ',') {
        (*scan)++; // skip ','
        continue;
      }
      if (**scan != ':') {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      (*scan)++; // skip ':'
  
      // Read count parameter
      SKIP_WS(*scan);
      if ((**scan < '0') || (**scan > '9')) {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      next = *scan;
      SKIP_DIGITS(next);
      count = __kmp_str_to_int(*scan, *next);
      KMP_ASSERT(count >= 0);
      *scan = next;
  
      // valid follow sets are ',' ':' and '}'
      SKIP_WS(*scan);
      if (**scan == '}') {
        break;
      }
      if (**scan == ',') {
        (*scan)++; // skip ','
        continue;
      }
      if (**scan != ':') {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      (*scan)++; // skip ':'
  
      // Read stride parameter
      int sign = +1;
      for (;;) {
        SKIP_WS(*scan);
        if (**scan == '+') {
          (*scan)++; // skip '+'
          continue;
        }
        if (**scan == '-') {
          sign *= -1;
          (*scan)++; // skip '-'
          continue;
        }
        break;
      }
      SKIP_WS(*scan);
      if ((**scan < '0') || (**scan > '9')) {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      next = *scan;
      SKIP_DIGITS(next);
      stride = __kmp_str_to_int(*scan, *next);
      KMP_ASSERT(stride >= 0);
      *scan = next;
      stride *= sign;
  
      // valid follow sets are ',' and '}'
      SKIP_WS(*scan);
      if (**scan == '}') {
        break;
      }
      if (**scan == ',') {
        (*scan)++; // skip ','
        continue;
      }
  
      KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
      return FALSE;
    }
    return TRUE;
  }
  
  static int __kmp_parse_place(const char *var, const char **scan) {
    const char *next;
  
    // valid follow sets are '{' '!' and num
    SKIP_WS(*scan);
    if (**scan == '{') {
      (*scan)++; // skip '{'
      if (!__kmp_parse_subplace_list(var, scan)) {
        return FALSE;
      }
      if (**scan != '}') {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      (*scan)++; // skip '}'
    } else if (**scan == '!') {
      (*scan)++; // skip '!'
      return __kmp_parse_place(var, scan); //'!' has lower precedence than ':'
    } else if ((**scan >= '0') && (**scan <= '9')) {
      next = *scan;
      SKIP_DIGITS(next);
      int proc = __kmp_str_to_int(*scan, *next);
      KMP_ASSERT(proc >= 0);
      *scan = next;
    } else {
      KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
      return FALSE;
    }
    return TRUE;
  }
  
  static int __kmp_parse_place_list(const char *var, const char *env,
                                    char **place_list) {
    const char *scan = env;
    const char *next = scan;
  
    for (;;) {
      int start, count, stride;
  
      if (!__kmp_parse_place(var, &scan)) {
        return FALSE;
      }
  
      // valid follow sets are ',' ':' and EOL
      SKIP_WS(scan);
      if (*scan == '\0') {
        break;
      }
      if (*scan == ',') {
        scan++; // skip ','
        continue;
      }
      if (*scan != ':') {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      scan++; // skip ':'
  
      // Read count parameter
      SKIP_WS(scan);
      if ((*scan < '0') || (*scan > '9')) {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      next = scan;
      SKIP_DIGITS(next);
      count = __kmp_str_to_int(scan, *next);
      KMP_ASSERT(count >= 0);
      scan = next;
  
      // valid follow sets are ',' ':' and EOL
      SKIP_WS(scan);
      if (*scan == '\0') {
        break;
      }
      if (*scan == ',') {
        scan++; // skip ','
        continue;
      }
      if (*scan != ':') {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      scan++; // skip ':'
  
      // Read stride parameter
      int sign = +1;
      for (;;) {
        SKIP_WS(scan);
        if (*scan == '+') {
          scan++; // skip '+'
          continue;
        }
        if (*scan == '-') {
          sign *= -1;
          scan++; // skip '-'
          continue;
        }
        break;
      }
      SKIP_WS(scan);
      if ((*scan < '0') || (*scan > '9')) {
        KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
        return FALSE;
      }
      next = scan;
      SKIP_DIGITS(next);
      stride = __kmp_str_to_int(scan, *next);
      KMP_ASSERT(stride >= 0);
      scan = next;
      stride *= sign;
  
      // valid follow sets are ',' and EOL
      SKIP_WS(scan);
      if (*scan == '\0') {
        break;
      }
      if (*scan == ',') {
        scan++; // skip ','
        continue;
      }
  
      KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"");
      return FALSE;
    }
  
    {
      int len = scan - env;
      char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char));
      KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char));
      retlist[len] = '\0';
      *place_list = retlist;
    }
    return TRUE;
  }
  
  static void __kmp_stg_parse_places(char const *name, char const *value,
                                     void *data) {
    int count;
    const char *scan = value;
    const char *next = scan;
    const char *kind = "\"threads\"";
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
  
    // If OMP_PROC_BIND is not specified but OMP_PLACES is,
    // then let OMP_PROC_BIND default to true.
    if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
    }
  
    //__kmp_affinity_num_places = 0;
  
    if (__kmp_match_str("threads", scan, &next)) {
      scan = next;
      __kmp_affinity_type = affinity_compact;
      __kmp_affinity_gran = affinity_gran_thread;
      __kmp_affinity_dups = FALSE;
      kind = "\"threads\"";
    } else if (__kmp_match_str("cores", scan, &next)) {
      scan = next;
      __kmp_affinity_type = affinity_compact;
      __kmp_affinity_gran = affinity_gran_core;
      __kmp_affinity_dups = FALSE;
      kind = "\"cores\"";
  #if KMP_USE_HWLOC
    } else if (__kmp_match_str("tiles", scan, &next)) {
      scan = next;
      __kmp_affinity_type = affinity_compact;
      __kmp_affinity_gran = affinity_gran_tile;
      __kmp_affinity_dups = FALSE;
      kind = "\"tiles\"";
  #endif
    } else if (__kmp_match_str("sockets", scan, &next)) {
      scan = next;
      __kmp_affinity_type = affinity_compact;
      __kmp_affinity_gran = affinity_gran_package;
      __kmp_affinity_dups = FALSE;
      kind = "\"sockets\"";
    } else {
      if (__kmp_affinity_proclist != NULL) {
        KMP_INTERNAL_FREE((void *)__kmp_affinity_proclist);
        __kmp_affinity_proclist = NULL;
      }
      if (__kmp_parse_place_list(name, value, &__kmp_affinity_proclist)) {
        __kmp_affinity_type = affinity_explicit;
        __kmp_affinity_gran = affinity_gran_fine;
        __kmp_affinity_dups = FALSE;
        if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
          __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
        }
      }
      return;
    }
  
    if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
    }
  
    SKIP_WS(scan);
    if (*scan == '\0') {
      return;
    }
  
    // Parse option count parameter in parentheses
    if (*scan != '(') {
      KMP_WARNING(SyntaxErrorUsing, name, kind);
      return;
    }
    scan++; // skip '('
  
    SKIP_WS(scan);
    next = scan;
    SKIP_DIGITS(next);
    count = __kmp_str_to_int(scan, *next);
    KMP_ASSERT(count >= 0);
    scan = next;
  
    SKIP_WS(scan);
    if (*scan != ')') {
      KMP_WARNING(SyntaxErrorUsing, name, kind);
      return;
    }
    scan++; // skip ')'
  
    SKIP_WS(scan);
    if (*scan != '\0') {
      KMP_WARNING(ParseExtraCharsWarn, name, scan);
    }
    __kmp_affinity_num_places = count;
  }
  
  static void __kmp_stg_print_places(kmp_str_buf_t *buffer, char const *name,
                                     void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME;
    } else {
      __kmp_str_buf_print(buffer, "   %s", name);
    }
    if ((__kmp_nested_proc_bind.used == 0) ||
        (__kmp_nested_proc_bind.bind_types == NULL) ||
        (__kmp_nested_proc_bind.bind_types[0] == proc_bind_false)) {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    } else if (__kmp_affinity_type == affinity_explicit) {
      if (__kmp_affinity_proclist != NULL) {
        __kmp_str_buf_print(buffer, "='%s'\n", __kmp_affinity_proclist);
      } else {
        __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
      }
    } else if (__kmp_affinity_type == affinity_compact) {
      int num;
      if (__kmp_affinity_num_masks > 0) {
        num = __kmp_affinity_num_masks;
      } else if (__kmp_affinity_num_places > 0) {
        num = __kmp_affinity_num_places;
      } else {
        num = 0;
      }
      if (__kmp_affinity_gran == affinity_gran_thread) {
        if (num > 0) {
          __kmp_str_buf_print(buffer, "='threads(%d)'\n", num);
        } else {
          __kmp_str_buf_print(buffer, "='threads'\n");
        }
      } else if (__kmp_affinity_gran == affinity_gran_core) {
        if (num > 0) {
          __kmp_str_buf_print(buffer, "='cores(%d)' \n", num);
        } else {
          __kmp_str_buf_print(buffer, "='cores'\n");
        }
  #if KMP_USE_HWLOC
      } else if (__kmp_affinity_gran == affinity_gran_tile) {
        if (num > 0) {
          __kmp_str_buf_print(buffer, "='tiles(%d)' \n", num);
        } else {
          __kmp_str_buf_print(buffer, "='tiles'\n");
        }
  #endif
      } else if (__kmp_affinity_gran == affinity_gran_package) {
        if (num > 0) {
          __kmp_str_buf_print(buffer, "='sockets(%d)'\n", num);
        } else {
          __kmp_str_buf_print(buffer, "='sockets'\n");
        }
      } else {
        __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
      }
    } else {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    }
  }
  
  #endif /* OMP_40_ENABLED */
  
  #if (!OMP_40_ENABLED)
  
  static void __kmp_stg_parse_proc_bind(char const *name, char const *value,
                                        void *data) {
    int enabled;
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
  
    // In OMP 3.1, OMP_PROC_BIND is strictly a boolean
    __kmp_stg_parse_bool(name, value, &enabled);
    if (enabled) {
      // OMP_PROC_BIND => granularity=fine,scatter on MIC
      // OMP_PROC_BIND => granularity=core,scatter elsewhere
      __kmp_affinity_type = affinity_scatter;
  #if KMP_MIC_SUPPORTED
      if (__kmp_mic_type != non_mic)
        __kmp_affinity_gran = affinity_gran_fine;
      else
  #endif
        __kmp_affinity_gran = affinity_gran_core;
    } else {
      __kmp_affinity_type = affinity_none;
    }
  } // __kmp_parse_proc_bind
  
  #endif /* if (! OMP_40_ENABLED) */
  
  static void __kmp_stg_parse_topology_method(char const *name, char const *value,
                                              void *data) {
    if (__kmp_str_match("all", 1, value)) {
      __kmp_affinity_top_method = affinity_top_method_all;
    }
  #if KMP_USE_HWLOC
    else if (__kmp_str_match("hwloc", 1, value)) {
      __kmp_affinity_top_method = affinity_top_method_hwloc;
    }
  #endif
  #if KMP_ARCH_X86 || KMP_ARCH_X86_64
    else if (__kmp_str_match("x2apic id", 9, value) ||
             __kmp_str_match("x2apic_id", 9, value) ||
             __kmp_str_match("x2apic-id", 9, value) ||
             __kmp_str_match("x2apicid", 8, value) ||
             __kmp_str_match("cpuid leaf 11", 13, value) ||
             __kmp_str_match("cpuid_leaf_11", 13, value) ||
             __kmp_str_match("cpuid-leaf-11", 13, value) ||
             __kmp_str_match("cpuid leaf11", 12, value) ||
             __kmp_str_match("cpuid_leaf11", 12, value) ||
             __kmp_str_match("cpuid-leaf11", 12, value) ||
             __kmp_str_match("cpuidleaf 11", 12, value) ||
             __kmp_str_match("cpuidleaf_11", 12, value) ||
             __kmp_str_match("cpuidleaf-11", 12, value) ||
             __kmp_str_match("cpuidleaf11", 11, value) ||
             __kmp_str_match("cpuid 11", 8, value) ||
             __kmp_str_match("cpuid_11", 8, value) ||
             __kmp_str_match("cpuid-11", 8, value) ||
             __kmp_str_match("cpuid11", 7, value) ||
             __kmp_str_match("leaf 11", 7, value) ||
             __kmp_str_match("leaf_11", 7, value) ||
             __kmp_str_match("leaf-11", 7, value) ||
             __kmp_str_match("leaf11", 6, value)) {
      __kmp_affinity_top_method = affinity_top_method_x2apicid;
    } else if (__kmp_str_match("apic id", 7, value) ||
               __kmp_str_match("apic_id", 7, value) ||
               __kmp_str_match("apic-id", 7, value) ||
               __kmp_str_match("apicid", 6, value) ||
               __kmp_str_match("cpuid leaf 4", 12, value) ||
               __kmp_str_match("cpuid_leaf_4", 12, value) ||
               __kmp_str_match("cpuid-leaf-4", 12, value) ||
               __kmp_str_match("cpuid leaf4", 11, value) ||
               __kmp_str_match("cpuid_leaf4", 11, value) ||
               __kmp_str_match("cpuid-leaf4", 11, value) ||
               __kmp_str_match("cpuidleaf 4", 11, value) ||
               __kmp_str_match("cpuidleaf_4", 11, value) ||
               __kmp_str_match("cpuidleaf-4", 11, value) ||
               __kmp_str_match("cpuidleaf4", 10, value) ||
               __kmp_str_match("cpuid 4", 7, value) ||
               __kmp_str_match("cpuid_4", 7, value) ||
               __kmp_str_match("cpuid-4", 7, value) ||
               __kmp_str_match("cpuid4", 6, value) ||
               __kmp_str_match("leaf 4", 6, value) ||
               __kmp_str_match("leaf_4", 6, value) ||
               __kmp_str_match("leaf-4", 6, value) ||
               __kmp_str_match("leaf4", 5, value)) {
      __kmp_affinity_top_method = affinity_top_method_apicid;
    }
  #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
    else if (__kmp_str_match("/proc/cpuinfo", 2, value) ||
             __kmp_str_match("cpuinfo", 5, value)) {
      __kmp_affinity_top_method = affinity_top_method_cpuinfo;
    }
  #if KMP_GROUP_AFFINITY
    else if (__kmp_str_match("group", 1, value)) {
      __kmp_affinity_top_method = affinity_top_method_group;
    }
  #endif /* KMP_GROUP_AFFINITY */
    else if (__kmp_str_match("flat", 1, value)) {
      __kmp_affinity_top_method = affinity_top_method_flat;
    } else {
      KMP_WARNING(StgInvalidValue, name, value);
    }
  } // __kmp_stg_parse_topology_method
  
  static void __kmp_stg_print_topology_method(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    char const *value = NULL;
  
    switch (__kmp_affinity_top_method) {
    case affinity_top_method_default:
      value = "default";
      break;
  
    case affinity_top_method_all:
      value = "all";
      break;
  
  #if KMP_ARCH_X86 || KMP_ARCH_X86_64
    case affinity_top_method_x2apicid:
      value = "x2APIC id";
      break;
  
    case affinity_top_method_apicid:
      value = "APIC id";
      break;
  #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
  
  #if KMP_USE_HWLOC
    case affinity_top_method_hwloc:
      value = "hwloc";
      break;
  #endif
  
    case affinity_top_method_cpuinfo:
      value = "cpuinfo";
      break;
  
  #if KMP_GROUP_AFFINITY
    case affinity_top_method_group:
      value = "group";
      break;
  #endif /* KMP_GROUP_AFFINITY */
  
    case affinity_top_method_flat:
      value = "flat";
      break;
    }
  
    if (value != NULL) {
      __kmp_stg_print_str(buffer, name, value);
    }
  } // __kmp_stg_print_topology_method
  
  #endif /* KMP_AFFINITY_SUPPORTED */
  
  #if OMP_40_ENABLED
  
  // OMP_PROC_BIND / bind-var is functional on all 4.0 builds, including OS X*
  // OMP_PLACES / place-partition-var is not.
  static void __kmp_stg_parse_proc_bind(char const *name, char const *value,
                                        void *data) {
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    int rc;
  
    rc = __kmp_stg_check_rivals(name, value, rivals);
    if (rc) {
      return;
    }
  
    // In OMP 4.0 OMP_PROC_BIND is a vector of proc_bind types.
    KMP_DEBUG_ASSERT((__kmp_nested_proc_bind.bind_types != NULL) &&
                     (__kmp_nested_proc_bind.used > 0));
  
    const char *buf = value;
    const char *next;
    int num;
    SKIP_WS(buf);
    if ((*buf >= '0') && (*buf <= '9')) {
      next = buf;
      SKIP_DIGITS(next);
      num = __kmp_str_to_int(buf, *next);
      KMP_ASSERT(num >= 0);
      buf = next;
      SKIP_WS(buf);
    } else {
      num = -1;
    }
  
    next = buf;
    if (__kmp_match_str("disabled", buf, &next)) {
      buf = next;
      SKIP_WS(buf);
  #if KMP_AFFINITY_SUPPORTED
      __kmp_affinity_type = affinity_disabled;
  #endif /* KMP_AFFINITY_SUPPORTED */
      __kmp_nested_proc_bind.used = 1;
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
    } else if ((num == (int)proc_bind_false) ||
               __kmp_match_str("false", buf, &next)) {
      buf = next;
      SKIP_WS(buf);
  #if KMP_AFFINITY_SUPPORTED
      __kmp_affinity_type = affinity_none;
  #endif /* KMP_AFFINITY_SUPPORTED */
      __kmp_nested_proc_bind.used = 1;
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
    } else if ((num == (int)proc_bind_true) ||
               __kmp_match_str("true", buf, &next)) {
      buf = next;
      SKIP_WS(buf);
      __kmp_nested_proc_bind.used = 1;
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
    } else {
      // Count the number of values in the env var string
      const char *scan;
      int nelem = 1;
      for (scan = buf; *scan != '\0'; scan++) {
        if (*scan == ',') {
          nelem++;
        }
      }
  
      // Create / expand the nested proc_bind array as needed
      if (__kmp_nested_proc_bind.size < nelem) {
        __kmp_nested_proc_bind.bind_types =
            (kmp_proc_bind_t *)KMP_INTERNAL_REALLOC(
                __kmp_nested_proc_bind.bind_types,
                sizeof(kmp_proc_bind_t) * nelem);
        if (__kmp_nested_proc_bind.bind_types == NULL) {
          KMP_FATAL(MemoryAllocFailed);
        }
        __kmp_nested_proc_bind.size = nelem;
      }
      __kmp_nested_proc_bind.used = nelem;
  
      // Save values in the nested proc_bind array
      int i = 0;
      for (;;) {
        enum kmp_proc_bind_t bind;
  
        if ((num == (int)proc_bind_master) ||
            __kmp_match_str("master", buf, &next)) {
          buf = next;
          SKIP_WS(buf);
          bind = proc_bind_master;
        } else if ((num == (int)proc_bind_close) ||
                   __kmp_match_str("close", buf, &next)) {
          buf = next;
          SKIP_WS(buf);
          bind = proc_bind_close;
        } else if ((num == (int)proc_bind_spread) ||
                   __kmp_match_str("spread", buf, &next)) {
          buf = next;
          SKIP_WS(buf);
          bind = proc_bind_spread;
        } else {
          KMP_WARNING(StgInvalidValue, name, value);
          __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
          __kmp_nested_proc_bind.used = 1;
          return;
        }
  
        __kmp_nested_proc_bind.bind_types[i++] = bind;
        if (i >= nelem) {
          break;
        }
        KMP_DEBUG_ASSERT(*buf == ',');
        buf++;
        SKIP_WS(buf);
  
        // Read next value if it was specified as an integer
        if ((*buf >= '0') && (*buf <= '9')) {
          next = buf;
          SKIP_DIGITS(next);
          num = __kmp_str_to_int(buf, *next);
          KMP_ASSERT(num >= 0);
          buf = next;
          SKIP_WS(buf);
        } else {
          num = -1;
        }
      }
      SKIP_WS(buf);
    }
    if (*buf != '\0') {
      KMP_WARNING(ParseExtraCharsWarn, name, buf);
    }
  }
  
  static void __kmp_stg_print_proc_bind(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    int nelem = __kmp_nested_proc_bind.used;
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME;
    } else {
      __kmp_str_buf_print(buffer, "   %s", name);
    }
    if (nelem == 0) {
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    } else {
      int i;
      __kmp_str_buf_print(buffer, "='", name);
      for (i = 0; i < nelem; i++) {
        switch (__kmp_nested_proc_bind.bind_types[i]) {
        case proc_bind_false:
          __kmp_str_buf_print(buffer, "false");
          break;
  
        case proc_bind_true:
          __kmp_str_buf_print(buffer, "true");
          break;
  
        case proc_bind_master:
          __kmp_str_buf_print(buffer, "master");
          break;
  
        case proc_bind_close:
          __kmp_str_buf_print(buffer, "close");
          break;
  
        case proc_bind_spread:
          __kmp_str_buf_print(buffer, "spread");
          break;
  
        case proc_bind_intel:
          __kmp_str_buf_print(buffer, "intel");
          break;
  
        case proc_bind_default:
          __kmp_str_buf_print(buffer, "default");
          break;
        }
        if (i < nelem - 1) {
          __kmp_str_buf_print(buffer, ",");
        }
      }
      __kmp_str_buf_print(buffer, "'\n");
    }
  }
  
  #endif /* OMP_40_ENABLED */
  
  // -----------------------------------------------------------------------------
  // OMP_DYNAMIC
  
  static void __kmp_stg_parse_omp_dynamic(char const *name, char const *value,
                                          void *data) {
    __kmp_stg_parse_bool(name, value, &(__kmp_global.g.g_dynamic));
  } // __kmp_stg_parse_omp_dynamic
  
  static void __kmp_stg_print_omp_dynamic(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_global.g.g_dynamic);
  } // __kmp_stg_print_omp_dynamic
  
  static void __kmp_stg_parse_kmp_dynamic_mode(char const *name,
                                               char const *value, void *data) {
    if (TCR_4(__kmp_init_parallel)) {
      KMP_WARNING(EnvParallelWarn, name);
      __kmp_env_toPrint(name, 0);
      return;
    }
  #ifdef USE_LOAD_BALANCE
    else if (__kmp_str_match("load balance", 2, value) ||
             __kmp_str_match("load_balance", 2, value) ||
             __kmp_str_match("load-balance", 2, value) ||
             __kmp_str_match("loadbalance", 2, value) ||
             __kmp_str_match("balance", 1, value)) {
      __kmp_global.g.g_dynamic_mode = dynamic_load_balance;
    }
  #endif /* USE_LOAD_BALANCE */
    else if (__kmp_str_match("thread limit", 1, value) ||
             __kmp_str_match("thread_limit", 1, value) ||
             __kmp_str_match("thread-limit", 1, value) ||
             __kmp_str_match("threadlimit", 1, value) ||
             __kmp_str_match("limit", 2, value)) {
      __kmp_global.g.g_dynamic_mode = dynamic_thread_limit;
    } else if (__kmp_str_match("random", 1, value)) {
      __kmp_global.g.g_dynamic_mode = dynamic_random;
    } else {
      KMP_WARNING(StgInvalidValue, name, value);
    }
  } //__kmp_stg_parse_kmp_dynamic_mode
  
  static void __kmp_stg_print_kmp_dynamic_mode(kmp_str_buf_t *buffer,
                                               char const *name, void *data) {
  #if KMP_DEBUG
    if (__kmp_global.g.g_dynamic_mode == dynamic_default) {
      __kmp_str_buf_print(buffer, "   %s: %s \n", name, KMP_I18N_STR(NotDefined));
    }
  #ifdef USE_LOAD_BALANCE
    else if (__kmp_global.g.g_dynamic_mode == dynamic_load_balance) {
      __kmp_stg_print_str(buffer, name, "load balance");
    }
  #endif /* USE_LOAD_BALANCE */
    else if (__kmp_global.g.g_dynamic_mode == dynamic_thread_limit) {
      __kmp_stg_print_str(buffer, name, "thread limit");
    } else if (__kmp_global.g.g_dynamic_mode == dynamic_random) {
      __kmp_stg_print_str(buffer, name, "random");
    } else {
      KMP_ASSERT(0);
    }
  #endif /* KMP_DEBUG */
  } // __kmp_stg_print_kmp_dynamic_mode
  
  #ifdef USE_LOAD_BALANCE
  
  // -----------------------------------------------------------------------------
  // KMP_LOAD_BALANCE_INTERVAL
  
  static void __kmp_stg_parse_ld_balance_interval(char const *name,
                                                  char const *value, void *data) {
    double interval = __kmp_convert_to_double(value);
    if (interval >= 0) {
      __kmp_load_balance_interval = interval;
    } else {
      KMP_WARNING(StgInvalidValue, name, value);
    }
  } // __kmp_stg_parse_load_balance_interval
  
  static void __kmp_stg_print_ld_balance_interval(kmp_str_buf_t *buffer,
                                                  char const *name, void *data) {
  #if KMP_DEBUG
    __kmp_str_buf_print(buffer, "   %s=%8.6f\n", name,
                        __kmp_load_balance_interval);
  #endif /* KMP_DEBUG */
  } // __kmp_stg_print_load_balance_interval
  
  #endif /* USE_LOAD_BALANCE */
  
  // -----------------------------------------------------------------------------
  // KMP_INIT_AT_FORK
  
  static void __kmp_stg_parse_init_at_fork(char const *name, char const *value,
                                           void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_need_register_atfork);
    if (__kmp_need_register_atfork) {
      __kmp_need_register_atfork_specified = TRUE;
    }
  } // __kmp_stg_parse_init_at_fork
  
  static void __kmp_stg_print_init_at_fork(kmp_str_buf_t *buffer,
                                           char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_need_register_atfork_specified);
  } // __kmp_stg_print_init_at_fork
  
  // -----------------------------------------------------------------------------
  // KMP_SCHEDULE
  
  static void __kmp_stg_parse_schedule(char const *name, char const *value,
                                       void *data) {
  
    if (value != NULL) {
      size_t length = KMP_STRLEN(value);
      if (length > INT_MAX) {
        KMP_WARNING(LongValue, name);
      } else {
        const char *semicolon;
        if (value[length - 1] == '"' || value[length - 1] == '\'')
          KMP_WARNING(UnbalancedQuotes, name);
        do {
          char sentinel;
  
          semicolon = strchr(value, ';');
          if (*value && semicolon != value) {
            const char *comma = strchr(value, ',');
  
            if (comma) {
              ++comma;
              sentinel = ',';
            } else
              sentinel = ';';
            if (!__kmp_strcasecmp_with_sentinel("static", value, sentinel)) {
              if (!__kmp_strcasecmp_with_sentinel("greedy", comma, ';')) {
                __kmp_static = kmp_sch_static_greedy;
                continue;
              } else if (!__kmp_strcasecmp_with_sentinel("balanced", comma,
                                                         ';')) {
                __kmp_static = kmp_sch_static_balanced;
                continue;
              }
            } else if (!__kmp_strcasecmp_with_sentinel("guided", value,
                                                       sentinel)) {
              if (!__kmp_strcasecmp_with_sentinel("iterative", comma, ';')) {
                __kmp_guided = kmp_sch_guided_iterative_chunked;
                continue;
              } else if (!__kmp_strcasecmp_with_sentinel("analytical", comma,
                                                         ';')) {
                /* analytical not allowed for too many threads */
                __kmp_guided = kmp_sch_guided_analytical_chunked;
                continue;
              }
            }
            KMP_WARNING(InvalidClause, name, value);
          } else
            KMP_WARNING(EmptyClause, name);
        } while ((value = semicolon ? semicolon + 1 : NULL));
      }
    }
  
  } // __kmp_stg_parse__schedule
  
  static void __kmp_stg_print_schedule(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
    } else {
      __kmp_str_buf_print(buffer, "   %s='", name);
    }
    if (__kmp_static == kmp_sch_static_greedy) {
      __kmp_str_buf_print(buffer, "%s", "static,greedy");
    } else if (__kmp_static == kmp_sch_static_balanced) {
      __kmp_str_buf_print(buffer, "%s", "static,balanced");
    }
    if (__kmp_guided == kmp_sch_guided_iterative_chunked) {
      __kmp_str_buf_print(buffer, ";%s'\n", "guided,iterative");
    } else if (__kmp_guided == kmp_sch_guided_analytical_chunked) {
      __kmp_str_buf_print(buffer, ";%s'\n", "guided,analytical");
    }
  } // __kmp_stg_print_schedule
  
  // -----------------------------------------------------------------------------
  // OMP_SCHEDULE
  
  static void __kmp_stg_parse_omp_schedule(char const *name, char const *value,
                                           void *data) {
    size_t length;
    if (value) {
      length = KMP_STRLEN(value);
      if (length) {
        const char *comma = strchr(value, ',');
        if (value[length - 1] == '"' || value[length - 1] == '\'')
          KMP_WARNING(UnbalancedQuotes, name);
        /* get the specified scheduling style */
        if (!__kmp_strcasecmp_with_sentinel("dynamic", value, ',')) /* DYNAMIC */
          __kmp_sched = kmp_sch_dynamic_chunked;
        else if (!__kmp_strcasecmp_with_sentinel("guided", value,
                                                 ',')) /* GUIDED */
          __kmp_sched = kmp_sch_guided_chunked;
        // AC: TODO: add AUTO schedule, and pprobably remove TRAPEZOIDAL (OMP 3.0
        // does not allow it)
        else if (!__kmp_strcasecmp_with_sentinel("auto", value, ',')) { /* AUTO */
          __kmp_sched = kmp_sch_auto;
          if (comma) {
            __kmp_msg(kmp_ms_warning, KMP_MSG(IgnoreChunk, name, comma),
                      __kmp_msg_null);
            comma = NULL;
          }
        } else if (!__kmp_strcasecmp_with_sentinel("trapezoidal", value,
                                                   ',')) /* TRAPEZOIDAL */
          __kmp_sched = kmp_sch_trapezoidal;
        else if (!__kmp_strcasecmp_with_sentinel("static", value,
                                                 ',')) /* STATIC */
          __kmp_sched = kmp_sch_static;
  #if KMP_STATIC_STEAL_ENABLED
        else if (!__kmp_strcasecmp_with_sentinel("static_steal", value, ','))
          __kmp_sched = kmp_sch_static_steal;
  #endif
        else {
          KMP_WARNING(StgInvalidValue, name, value);
          value = NULL; /* skip processing of comma */
        }
        if (value && comma) {
          if (__kmp_sched == kmp_sch_static)
            __kmp_sched = kmp_sch_static_chunked;
          ++comma;
          __kmp_chunk = __kmp_str_to_int(comma, 0);
          if (__kmp_chunk < 1) {
            __kmp_chunk = KMP_DEFAULT_CHUNK;
            __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidChunk, name, comma),
                      __kmp_msg_null);
            KMP_INFORM(Using_int_Value, name, __kmp_chunk);
            // AC: next block commented out until KMP_DEFAULT_CHUNK !=
            // KMP_MIN_CHUNK (to improve code coverage :)
            //     The default chunk size is 1 according to standard, thus making
            //     KMP_MIN_CHUNK not 1 we would introduce mess:
            //     wrong chunk becomes 1, but it will be impossible to explicitely
            //     set 1, because it becomes KMP_MIN_CHUNK...
            //                } else if ( __kmp_chunk < KMP_MIN_CHUNK ) {
            //                    __kmp_chunk = KMP_MIN_CHUNK;
          } else if (__kmp_chunk > KMP_MAX_CHUNK) {
            __kmp_chunk = KMP_MAX_CHUNK;
            __kmp_msg(kmp_ms_warning, KMP_MSG(LargeChunk, name, comma),
                      __kmp_msg_null);
            KMP_INFORM(Using_int_Value, name, __kmp_chunk);
          }
        }
      } else
        KMP_WARNING(EmptyString, name);
    }
    K_DIAG(1, ("__kmp_static == %d\n", __kmp_static))
    K_DIAG(1, ("__kmp_guided == %d\n", __kmp_guided))
    K_DIAG(1, ("__kmp_sched == %d\n", __kmp_sched))
    K_DIAG(1, ("__kmp_chunk == %d\n", __kmp_chunk))
  } // __kmp_stg_parse_omp_schedule
  
  static void __kmp_stg_print_omp_schedule(kmp_str_buf_t *buffer,
                                           char const *name, void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
    } else {
      __kmp_str_buf_print(buffer, "   %s='", name);
    }
    if (__kmp_chunk) {
      switch (__kmp_sched) {
      case kmp_sch_dynamic_chunked:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "dynamic", __kmp_chunk);
        break;
      case kmp_sch_guided_iterative_chunked:
      case kmp_sch_guided_analytical_chunked:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "guided", __kmp_chunk);
        break;
      case kmp_sch_trapezoidal:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "trapezoidal", __kmp_chunk);
        break;
      case kmp_sch_static:
      case kmp_sch_static_chunked:
      case kmp_sch_static_balanced:
      case kmp_sch_static_greedy:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "static", __kmp_chunk);
        break;
      case kmp_sch_static_steal:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "static_steal", __kmp_chunk);
        break;
      case kmp_sch_auto:
        __kmp_str_buf_print(buffer, "%s,%d'\n", "auto", __kmp_chunk);
        break;
      }
    } else {
      switch (__kmp_sched) {
      case kmp_sch_dynamic_chunked:
        __kmp_str_buf_print(buffer, "%s'\n", "dynamic");
        break;
      case kmp_sch_guided_iterative_chunked:
      case kmp_sch_guided_analytical_chunked:
        __kmp_str_buf_print(buffer, "%s'\n", "guided");
        break;
      case kmp_sch_trapezoidal:
        __kmp_str_buf_print(buffer, "%s'\n", "trapezoidal");
        break;
      case kmp_sch_static:
      case kmp_sch_static_chunked:
      case kmp_sch_static_balanced:
      case kmp_sch_static_greedy:
        __kmp_str_buf_print(buffer, "%s'\n", "static");
        break;
      case kmp_sch_static_steal:
        __kmp_str_buf_print(buffer, "%s'\n", "static_steal");
        break;
      case kmp_sch_auto:
        __kmp_str_buf_print(buffer, "%s'\n", "auto");
        break;
      }
    }
  } // __kmp_stg_print_omp_schedule
  
  // -----------------------------------------------------------------------------
  // KMP_ATOMIC_MODE
  
  static void __kmp_stg_parse_atomic_mode(char const *name, char const *value,
                                          void *data) {
    // Modes: 0 -- do not change default; 1 -- Intel perf mode, 2 -- GOMP
    // compatibility mode.
    int mode = 0;
    int max = 1;
  #ifdef KMP_GOMP_COMPAT
    max = 2;
  #endif /* KMP_GOMP_COMPAT */
    __kmp_stg_parse_int(name, value, 0, max, &mode);
    // TODO; parse_int is not very suitable for this case. In case of overflow it
    // is better to use
    // 0 rather that max value.
    if (mode > 0) {
      __kmp_atomic_mode = mode;
    }
  } // __kmp_stg_parse_atomic_mode
  
  static void __kmp_stg_print_atomic_mode(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_atomic_mode);
  } // __kmp_stg_print_atomic_mode
  
  // -----------------------------------------------------------------------------
  // KMP_CONSISTENCY_CHECK
  
  static void __kmp_stg_parse_consistency_check(char const *name,
                                                char const *value, void *data) {
    if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
      // Note, this will not work from kmp_set_defaults because th_cons stack was
      // not allocated
      // for existed thread(s) thus the first __kmp_push_<construct> will break
      // with assertion.
      // TODO: allocate th_cons if called from kmp_set_defaults.
      __kmp_env_consistency_check = TRUE;
    } else if (!__kmp_strcasecmp_with_sentinel("none", value, 0)) {
      __kmp_env_consistency_check = FALSE;
    } else {
      KMP_WARNING(StgInvalidValue, name, value);
    }
  } // __kmp_stg_parse_consistency_check
  
  static void __kmp_stg_print_consistency_check(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
  #if KMP_DEBUG
    const char *value = NULL;
  
    if (__kmp_env_consistency_check) {
      value = "all";
    } else {
      value = "none";
    }
  
    if (value != NULL) {
      __kmp_stg_print_str(buffer, name, value);
    }
  #endif /* KMP_DEBUG */
  } // __kmp_stg_print_consistency_check
  
  #if USE_ITT_BUILD
  // -----------------------------------------------------------------------------
  // KMP_ITT_PREPARE_DELAY
  
  #if USE_ITT_NOTIFY
  
  static void __kmp_stg_parse_itt_prepare_delay(char const *name,
                                                char const *value, void *data) {
    // Experimental code: KMP_ITT_PREPARE_DELAY specifies numbert of loop
    // iterations.
    int delay = 0;
    __kmp_stg_parse_int(name, value, 0, INT_MAX, &delay);
    __kmp_itt_prepare_delay = delay;
  } // __kmp_str_parse_itt_prepare_delay
  
  static void __kmp_stg_print_itt_prepare_delay(kmp_str_buf_t *buffer,
                                                char const *name, void *data) {
    __kmp_stg_print_uint64(buffer, name, __kmp_itt_prepare_delay);
  
  } // __kmp_str_print_itt_prepare_delay
  
  #endif // USE_ITT_NOTIFY
  #endif /* USE_ITT_BUILD */
  
  // -----------------------------------------------------------------------------
  // KMP_MALLOC_POOL_INCR
  
  static void __kmp_stg_parse_malloc_pool_incr(char const *name,
                                               char const *value, void *data) {
    __kmp_stg_parse_size(name, value, KMP_MIN_MALLOC_POOL_INCR,
                         KMP_MAX_MALLOC_POOL_INCR, NULL, &__kmp_malloc_pool_incr,
                         1);
  } // __kmp_stg_parse_malloc_pool_incr
  
  static void __kmp_stg_print_malloc_pool_incr(kmp_str_buf_t *buffer,
                                               char const *name, void *data) {
    __kmp_stg_print_size(buffer, name, __kmp_malloc_pool_incr);
  
  } // _kmp_stg_print_malloc_pool_incr
  
  #ifdef KMP_DEBUG
  
  // -----------------------------------------------------------------------------
  // KMP_PAR_RANGE
  
  static void __kmp_stg_parse_par_range_env(char const *name, char const *value,
                                            void *data) {
    __kmp_stg_parse_par_range(name, value, &__kmp_par_range,
                              __kmp_par_range_routine, __kmp_par_range_filename,
                              &__kmp_par_range_lb, &__kmp_par_range_ub);
  } // __kmp_stg_parse_par_range_env
  
  static void __kmp_stg_print_par_range_env(kmp_str_buf_t *buffer,
                                            char const *name, void *data) {
    if (__kmp_par_range != 0) {
      __kmp_stg_print_str(buffer, name, par_range_to_print);
    }
  } // __kmp_stg_print_par_range_env
  
  // -----------------------------------------------------------------------------
  // KMP_YIELD_CYCLE, KMP_YIELD_ON, KMP_YIELD_OFF
  
  static void __kmp_stg_parse_yield_cycle(char const *name, char const *value,
                                          void *data) {
    int flag = __kmp_yield_cycle;
    __kmp_stg_parse_bool(name, value, &flag);
    __kmp_yield_cycle = flag;
  } // __kmp_stg_parse_yield_cycle
  
  static void __kmp_stg_print_yield_cycle(kmp_str_buf_t *buffer, char const *name,
                                          void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_yield_cycle);
  } // __kmp_stg_print_yield_cycle
  
  static void __kmp_stg_parse_yield_on(char const *name, char const *value,
                                       void *data) {
    __kmp_stg_parse_int(name, value, 2, INT_MAX, &__kmp_yield_on_count);
  } // __kmp_stg_parse_yield_on
  
  static void __kmp_stg_print_yield_on(kmp_str_buf_t *buffer, char const *name,
                                       void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_yield_on_count);
  } // __kmp_stg_print_yield_on
  
  static void __kmp_stg_parse_yield_off(char const *name, char const *value,
                                        void *data) {
    __kmp_stg_parse_int(name, value, 2, INT_MAX, &__kmp_yield_off_count);
  } // __kmp_stg_parse_yield_off
  
  static void __kmp_stg_print_yield_off(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_yield_off_count);
  } // __kmp_stg_print_yield_off
  
  #endif
  
  // -----------------------------------------------------------------------------
  // KMP_INIT_WAIT, KMP_NEXT_WAIT
  
  static void __kmp_stg_parse_init_wait(char const *name, char const *value,
                                        void *data) {
    int wait;
    KMP_ASSERT((__kmp_init_wait & 1) == 0);
    wait = __kmp_init_wait / 2;
    __kmp_stg_parse_int(name, value, KMP_MIN_INIT_WAIT, KMP_MAX_INIT_WAIT, &wait);
    __kmp_init_wait = wait * 2;
    KMP_ASSERT((__kmp_init_wait & 1) == 0);
    __kmp_yield_init = __kmp_init_wait;
  } // __kmp_stg_parse_init_wait
  
  static void __kmp_stg_print_init_wait(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_init_wait);
  } // __kmp_stg_print_init_wait
  
  static void __kmp_stg_parse_next_wait(char const *name, char const *value,
                                        void *data) {
    int wait;
    KMP_ASSERT((__kmp_next_wait & 1) == 0);
    wait = __kmp_next_wait / 2;
    __kmp_stg_parse_int(name, value, KMP_MIN_NEXT_WAIT, KMP_MAX_NEXT_WAIT, &wait);
    __kmp_next_wait = wait * 2;
    KMP_ASSERT((__kmp_next_wait & 1) == 0);
    __kmp_yield_next = __kmp_next_wait;
  } // __kmp_stg_parse_next_wait
  
  static void __kmp_stg_print_next_wait(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_next_wait);
  } //__kmp_stg_print_next_wait
  
  // -----------------------------------------------------------------------------
  // KMP_GTID_MODE
  
  static void __kmp_stg_parse_gtid_mode(char const *name, char const *value,
                                        void *data) {
    // Modes:
    //   0 -- do not change default
    //   1 -- sp search
    //   2 -- use "keyed" TLS var, i.e.
    //        pthread_getspecific(Linux* OS/OS X*) or TlsGetValue(Windows* OS)
    //   3 -- __declspec(thread) TLS var in tdata section
    int mode = 0;
    int max = 2;
  #ifdef KMP_TDATA_GTID
    max = 3;
  #endif /* KMP_TDATA_GTID */
    __kmp_stg_parse_int(name, value, 0, max, &mode);
    // TODO; parse_int is not very suitable for this case. In case of overflow it
    // is better to use 0 rather that max value.
    if (mode == 0) {
      __kmp_adjust_gtid_mode = TRUE;
    } else {
      __kmp_gtid_mode = mode;
      __kmp_adjust_gtid_mode = FALSE;
    }
  } // __kmp_str_parse_gtid_mode
  
  static void __kmp_stg_print_gtid_mode(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    if (__kmp_adjust_gtid_mode) {
      __kmp_stg_print_int(buffer, name, 0);
    } else {
      __kmp_stg_print_int(buffer, name, __kmp_gtid_mode);
    }
  } // __kmp_stg_print_gtid_mode
  
  // -----------------------------------------------------------------------------
  // KMP_NUM_LOCKS_IN_BLOCK
  
  static void __kmp_stg_parse_lock_block(char const *name, char const *value,
                                         void *data) {
    __kmp_stg_parse_int(name, value, 0, KMP_INT_MAX, &__kmp_num_locks_in_block);
  } // __kmp_str_parse_lock_block
  
  static void __kmp_stg_print_lock_block(kmp_str_buf_t *buffer, char const *name,
                                         void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_num_locks_in_block);
  } // __kmp_stg_print_lock_block
  
  // -----------------------------------------------------------------------------
  // KMP_LOCK_KIND
  
  #if KMP_USE_DYNAMIC_LOCK
  #define KMP_STORE_LOCK_SEQ(a) (__kmp_user_lock_seq = lockseq_##a)
  #else
  #define KMP_STORE_LOCK_SEQ(a)
  #endif
  
  static void __kmp_stg_parse_lock_kind(char const *name, char const *value,
                                        void *data) {
    if (__kmp_init_user_locks) {
      KMP_WARNING(EnvLockWarn, name);
      return;
    }
  
    if (__kmp_str_match("tas", 2, value) ||
        __kmp_str_match("test and set", 2, value) ||
        __kmp_str_match("test_and_set", 2, value) ||
        __kmp_str_match("test-and-set", 2, value) ||
        __kmp_str_match("test andset", 2, value) ||
        __kmp_str_match("test_andset", 2, value) ||
        __kmp_str_match("test-andset", 2, value) ||
        __kmp_str_match("testand set", 2, value) ||
        __kmp_str_match("testand_set", 2, value) ||
        __kmp_str_match("testand-set", 2, value) ||
        __kmp_str_match("testandset", 2, value)) {
      __kmp_user_lock_kind = lk_tas;
      KMP_STORE_LOCK_SEQ(tas);
    }
  #if KMP_USE_FUTEX
    else if (__kmp_str_match("futex", 1, value)) {
      if (__kmp_futex_determine_capable()) {
        __kmp_user_lock_kind = lk_futex;
        KMP_STORE_LOCK_SEQ(futex);
      } else {
        KMP_WARNING(FutexNotSupported, name, value);
      }
    }
  #endif
    else if (__kmp_str_match("ticket", 2, value)) {
      __kmp_user_lock_kind = lk_ticket;
      KMP_STORE_LOCK_SEQ(ticket);
    } else if (__kmp_str_match("queuing", 1, value) ||
               __kmp_str_match("queue", 1, value)) {
      __kmp_user_lock_kind = lk_queuing;
      KMP_STORE_LOCK_SEQ(queuing);
    } else if (__kmp_str_match("drdpa ticket", 1, value) ||
               __kmp_str_match("drdpa_ticket", 1, value) ||
               __kmp_str_match("drdpa-ticket", 1, value) ||
               __kmp_str_match("drdpaticket", 1, value) ||
               __kmp_str_match("drdpa", 1, value)) {
      __kmp_user_lock_kind = lk_drdpa;
      KMP_STORE_LOCK_SEQ(drdpa);
    }
  #if KMP_USE_ADAPTIVE_LOCKS
    else if (__kmp_str_match("adaptive", 1, value)) {
      if (__kmp_cpuinfo.rtm) { // ??? Is cpuinfo available here?
        __kmp_user_lock_kind = lk_adaptive;
        KMP_STORE_LOCK_SEQ(adaptive);
      } else {
        KMP_WARNING(AdaptiveNotSupported, name, value);
        __kmp_user_lock_kind = lk_queuing;
        KMP_STORE_LOCK_SEQ(queuing);
      }
    }
  #endif // KMP_USE_ADAPTIVE_LOCKS
  #if KMP_USE_DYNAMIC_LOCK && KMP_USE_TSX
    else if (__kmp_str_match("rtm", 1, value)) {
      if (__kmp_cpuinfo.rtm) {
        __kmp_user_lock_kind = lk_rtm;
        KMP_STORE_LOCK_SEQ(rtm);
      } else {
        KMP_WARNING(AdaptiveNotSupported, name, value);
        __kmp_user_lock_kind = lk_queuing;
        KMP_STORE_LOCK_SEQ(queuing);
      }
    } else if (__kmp_str_match("hle", 1, value)) {
      __kmp_user_lock_kind = lk_hle;
      KMP_STORE_LOCK_SEQ(hle);
    }
  #endif
    else {
      KMP_WARNING(StgInvalidValue, name, value);
    }
  }
  
  static void __kmp_stg_print_lock_kind(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    const char *value = NULL;
  
    switch (__kmp_user_lock_kind) {
    case lk_default:
      value = "default";
      break;
  
    case lk_tas:
      value = "tas";
      break;
  
  #if KMP_USE_FUTEX
    case lk_futex:
      value = "futex";
      break;
  #endif
  
  #if KMP_USE_DYNAMIC_LOCK && KMP_USE_TSX
    case lk_rtm:
      value = "rtm";
      break;
  
    case lk_hle:
      value = "hle";
      break;
  #endif
  
    case lk_ticket:
      value = "ticket";
      break;
  
    case lk_queuing:
      value = "queuing";
      break;
  
    case lk_drdpa:
      value = "drdpa";
      break;
  #if KMP_USE_ADAPTIVE_LOCKS
    case lk_adaptive:
      value = "adaptive";
      break;
  #endif
    }
  
    if (value != NULL) {
      __kmp_stg_print_str(buffer, name, value);
    }
  }
  
  // -----------------------------------------------------------------------------
  // KMP_SPIN_BACKOFF_PARAMS
  
  // KMP_SPIN_BACKOFF_PARAMS=max_backoff[,min_tick] (max backoff size, min tick
  // for machine pause)
  static void __kmp_stg_parse_spin_backoff_params(const char *name,
                                                  const char *value, void *data) {
    const char *next = value;
  
    int total = 0; // Count elements that were set. It'll be used as an array size
    int prev_comma = FALSE; // For correct processing sequential commas
    int i;
  
    kmp_uint32 max_backoff = __kmp_spin_backoff_params.max_backoff;
    kmp_uint32 min_tick = __kmp_spin_backoff_params.min_tick;
  
    // Run only 3 iterations because it is enough to read two values or find a
    // syntax error
    for (i = 0; i < 3; i++) {
      SKIP_WS(next);
  
      if (*next == '\0') {
        break;
      }
      // Next character is not an integer or not a comma OR number of values > 2
      // => end of list
      if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
        KMP_WARNING(EnvSyntaxError, name, value);
        return;
      }
      // The next character is ','
      if (*next == ',') {
        // ',' is the fisrt character
        if (total == 0 || prev_comma) {
          total++;
        }
        prev_comma = TRUE;
        next++; // skip ','
        SKIP_WS(next);
      }
      // Next character is a digit
      if (*next >= '0' && *next <= '9') {
        int num;
        const char *buf = next;
        char const *msg = NULL;
        prev_comma = FALSE;
        SKIP_DIGITS(next);
        total++;
  
        const char *tmp = next;
        SKIP_WS(tmp);
        if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
          KMP_WARNING(EnvSpacesNotAllowed, name, value);
          return;
        }
  
        num = __kmp_str_to_int(buf, *next);
        if (num <= 0) { // The number of retries should be > 0
          msg = KMP_I18N_STR(ValueTooSmall);
          num = 1;
        } else if (num > KMP_INT_MAX) {
          msg = KMP_I18N_STR(ValueTooLarge);
          num = KMP_INT_MAX;
        }
        if (msg != NULL) {
          // Message is not empty. Print warning.
          KMP_WARNING(ParseSizeIntWarn, name, value, msg);
          KMP_INFORM(Using_int_Value, name, num);
        }
        if (total == 1) {
          max_backoff = num;
        } else if (total == 2) {
          min_tick = num;
        }
      }
    }
    KMP_DEBUG_ASSERT(total > 0);
    if (total <= 0) {
      KMP_WARNING(EnvSyntaxError, name, value);
      return;
    }
    __kmp_spin_backoff_params.max_backoff = max_backoff;
    __kmp_spin_backoff_params.min_tick = min_tick;
  }
  
  static void __kmp_stg_print_spin_backoff_params(kmp_str_buf_t *buffer,
                                                  char const *name, void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
    } else {
      __kmp_str_buf_print(buffer, "   %s='", name);
    }
    __kmp_str_buf_print(buffer, "%d,%d'\n", __kmp_spin_backoff_params.max_backoff,
                        __kmp_spin_backoff_params.min_tick);
  }
  
  #if KMP_USE_ADAPTIVE_LOCKS
  
  // -----------------------------------------------------------------------------
  // KMP_ADAPTIVE_LOCK_PROPS, KMP_SPECULATIVE_STATSFILE
  
  // Parse out values for the tunable parameters from a string of the form
  // KMP_ADAPTIVE_LOCK_PROPS=max_soft_retries[,max_badness]
  static void __kmp_stg_parse_adaptive_lock_props(const char *name,
                                                  const char *value, void *data) {
    int max_retries = 0;
    int max_badness = 0;
  
    const char *next = value;
  
    int total = 0; // Count elements that were set. It'll be used as an array size
    int prev_comma = FALSE; // For correct processing sequential commas
    int i;
  
    // Save values in the structure __kmp_speculative_backoff_params
    // Run only 3 iterations because it is enough to read two values or find a
    // syntax error
    for (i = 0; i < 3; i++) {
      SKIP_WS(next);
  
      if (*next == '\0') {
        break;
      }
      // Next character is not an integer or not a comma OR number of values > 2
      // => end of list
      if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
        KMP_WARNING(EnvSyntaxError, name, value);
        return;
      }
      // The next character is ','
      if (*next == ',') {
        // ',' is the fisrt character
        if (total == 0 || prev_comma) {
          total++;
        }
        prev_comma = TRUE;
        next++; // skip ','
        SKIP_WS(next);
      }
      // Next character is a digit
      if (*next >= '0' && *next <= '9') {
        int num;
        const char *buf = next;
        char const *msg = NULL;
        prev_comma = FALSE;
        SKIP_DIGITS(next);
        total++;
  
        const char *tmp = next;
        SKIP_WS(tmp);
        if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
          KMP_WARNING(EnvSpacesNotAllowed, name, value);
          return;
        }
  
        num = __kmp_str_to_int(buf, *next);
        if (num < 0) { // The number of retries should be >= 0
          msg = KMP_I18N_STR(ValueTooSmall);
          num = 1;
        } else if (num > KMP_INT_MAX) {
          msg = KMP_I18N_STR(ValueTooLarge);
          num = KMP_INT_MAX;
        }
        if (msg != NULL) {
          // Message is not empty. Print warning.
          KMP_WARNING(ParseSizeIntWarn, name, value, msg);
          KMP_INFORM(Using_int_Value, name, num);
        }
        if (total == 1) {
          max_retries = num;
        } else if (total == 2) {
          max_badness = num;
        }
      }
    }
    KMP_DEBUG_ASSERT(total > 0);
    if (total <= 0) {
      KMP_WARNING(EnvSyntaxError, name, value);
      return;
    }
    __kmp_adaptive_backoff_params.max_soft_retries = max_retries;
    __kmp_adaptive_backoff_params.max_badness = max_badness;
  }
  
  static void __kmp_stg_print_adaptive_lock_props(kmp_str_buf_t *buffer,
                                                  char const *name, void *data) {
    if (__kmp_env_format) {
      KMP_STR_BUF_PRINT_NAME_EX(name);
    } else {
      __kmp_str_buf_print(buffer, "   %s='", name);
    }
    __kmp_str_buf_print(buffer, "%d,%d'\n",
                        __kmp_adaptive_backoff_params.max_soft_retries,
                        __kmp_adaptive_backoff_params.max_badness);
  } // __kmp_stg_print_adaptive_lock_props
  
  #if KMP_DEBUG_ADAPTIVE_LOCKS
  
  static void __kmp_stg_parse_speculative_statsfile(char const *name,
                                                    char const *value,
                                                    void *data) {
    __kmp_stg_parse_file(name, value, "", &__kmp_speculative_statsfile);
  } // __kmp_stg_parse_speculative_statsfile
  
  static void __kmp_stg_print_speculative_statsfile(kmp_str_buf_t *buffer,
                                                    char const *name,
                                                    void *data) {
    if (__kmp_str_match("-", 0, __kmp_speculative_statsfile)) {
      __kmp_stg_print_str(buffer, name, "stdout");
    } else {
      __kmp_stg_print_str(buffer, name, __kmp_speculative_statsfile);
    }
  
  } // __kmp_stg_print_speculative_statsfile
  
  #endif // KMP_DEBUG_ADAPTIVE_LOCKS
  
  #endif // KMP_USE_ADAPTIVE_LOCKS
  
  // -----------------------------------------------------------------------------
  // KMP_HW_SUBSET (was KMP_PLACE_THREADS)
  
  // The longest observable sequense of items is
  // Socket-Node-Tile-Core-Thread
  // So, let's limit to 5 levels for now
  // The input string is usually short enough, let's use 512 limit for now
  #define MAX_T_LEVEL 5
  #define MAX_STR_LEN 512
  static void __kmp_stg_parse_hw_subset(char const *name, char const *value,
                                        void *data) {
    // Value example: 1s,5c@3,2T
    // Which means "use 1 socket, 5 cores with offset 3, 2 threads per core"
    kmp_setting_t **rivals = (kmp_setting_t **)data;
    if (strcmp(name, "KMP_PLACE_THREADS") == 0) {
      KMP_INFORM(EnvVarDeprecated, name, "KMP_HW_SUBSET");
    }
    if (__kmp_stg_check_rivals(name, value, rivals)) {
      return;
    }
  
    char *components[MAX_T_LEVEL];
    char const *digits = "0123456789";
    char input[MAX_STR_LEN];
    size_t len = 0, mlen = MAX_STR_LEN;
    int level = 0;
    // Canonize the string (remove spaces, unify delimiters, etc.)
    char *pos = CCAST(char *, value);
    while (*pos && mlen) {
      if (*pos != ' ') { // skip spaces
        if (len == 0 && *pos == ':') {
          __kmp_hws_abs_flag = 1; // if the first symbol is ":", skip it
        } else {
          input[len] = toupper(*pos);
          if (input[len] == 'X')
            input[len] = ','; // unify delimiters of levels
          if (input[len] == 'O' && strchr(digits, *(pos + 1)))
            input[len] = '@'; // unify delimiters of offset
          len++;
        }
      }
      mlen--;
      pos++;
    }
    if (len == 0 || mlen == 0)
      goto err; // contents is either empty or too long
    input[len] = '\0';
    __kmp_hws_requested = 1; // mark that subset requested
    // Split by delimiter
    pos = input;
    components[level++] = pos;
    while ((pos = strchr(pos, ','))) {
      *pos = '\0'; // modify input and avoid more copying
      components[level++] = ++pos; // expect something after ","
      if (level > MAX_T_LEVEL)
        goto err; // too many components provided
    }
    // Check each component
    for (int i = 0; i < level; ++i) {
      int offset = 0;
      int num = atoi(components[i]); // each component should start with a number
      if ((pos = strchr(components[i], '@'))) {
        offset = atoi(pos + 1); // save offset
        *pos = '\0'; // cut the offset from the component
      }
      pos = components[i] + strspn(components[i], digits);
      if (pos == components[i])
        goto err;
      // detect the component type
      switch (*pos) {
      case 'S': // Socket
        if (__kmp_hws_socket.num > 0)
          goto err; // duplicate is not allowed
        __kmp_hws_socket.num = num;
        __kmp_hws_socket.offset = offset;
        break;
      case 'N': // NUMA Node
        if (__kmp_hws_node.num > 0)
          goto err; // duplicate is not allowed
        __kmp_hws_node.num = num;
        __kmp_hws_node.offset = offset;
        break;
      case 'L': // Cache
        if (*(pos + 1) == '2') { // L2 - Tile
          if (__kmp_hws_tile.num > 0)
            goto err; // duplicate is not allowed
          __kmp_hws_tile.num = num;
          __kmp_hws_tile.offset = offset;
        } else if (*(pos + 1) == '3') { // L3 - Socket
          if (__kmp_hws_socket.num > 0)
            goto err; // duplicate is not allowed
          __kmp_hws_socket.num = num;
          __kmp_hws_socket.offset = offset;
        } else if (*(pos + 1) == '1') { // L1 - Core
          if (__kmp_hws_core.num > 0)
            goto err; // duplicate is not allowed
          __kmp_hws_core.num = num;
          __kmp_hws_core.offset = offset;
        }
        break;
      case 'C': // Core (or Cache?)
        if (*(pos + 1) != 'A') {
          if (__kmp_hws_core.num > 0)
            goto err; // duplicate is not allowed
          __kmp_hws_core.num = num;
          __kmp_hws_core.offset = offset;
        } else { // Cache
          char *d = pos + strcspn(pos, digits); // find digit
          if (*d == '2') { // L2 - Tile
            if (__kmp_hws_tile.num > 0)
              goto err; // duplicate is not allowed
            __kmp_hws_tile.num = num;
            __kmp_hws_tile.offset = offset;
          } else if (*d == '3') { // L3 - Socket
            if (__kmp_hws_socket.num > 0)
              goto err; // duplicate is not allowed
            __kmp_hws_socket.num = num;
            __kmp_hws_socket.offset = offset;
          } else if (*d == '1') { // L1 - Core
            if (__kmp_hws_core.num > 0)
              goto err; // duplicate is not allowed
            __kmp_hws_core.num = num;
            __kmp_hws_core.offset = offset;
          } else {
            goto err;
          }
        }
        break;
      case 'T': // Thread
        if (__kmp_hws_proc.num > 0)
          goto err; // duplicate is not allowed
        __kmp_hws_proc.num = num;
        __kmp_hws_proc.offset = offset;
        break;
      default:
        goto err;
      }
    }
    return;
  err:
    KMP_WARNING(AffHWSubsetInvalid, name, value);
    __kmp_hws_requested = 0; // mark that subset not requested
    return;
  }
  
  static void __kmp_stg_print_hw_subset(kmp_str_buf_t *buffer, char const *name,
                                        void *data) {
    if (__kmp_hws_requested) {
      int comma = 0;
      kmp_str_buf_t buf;
      __kmp_str_buf_init(&buf);
      if (__kmp_env_format)
        KMP_STR_BUF_PRINT_NAME_EX(name);
      else
        __kmp_str_buf_print(buffer, "   %s='", name);
      if (__kmp_hws_socket.num) {
        __kmp_str_buf_print(&buf, "%ds", __kmp_hws_socket.num);
        if (__kmp_hws_socket.offset)
          __kmp_str_buf_print(&buf, "@%d", __kmp_hws_socket.offset);
        comma = 1;
      }
      if (__kmp_hws_node.num) {
        __kmp_str_buf_print(&buf, "%s%dn", comma ? "," : "", __kmp_hws_node.num);
        if (__kmp_hws_node.offset)
          __kmp_str_buf_print(&buf, "@%d", __kmp_hws_node.offset);
        comma = 1;
      }
      if (__kmp_hws_tile.num) {
        __kmp_str_buf_print(&buf, "%s%dL2", comma ? "," : "", __kmp_hws_tile.num);
        if (__kmp_hws_tile.offset)
          __kmp_str_buf_print(&buf, "@%d", __kmp_hws_tile.offset);
        comma = 1;
      }
      if (__kmp_hws_core.num) {
        __kmp_str_buf_print(&buf, "%s%dc", comma ? "," : "", __kmp_hws_core.num);
        if (__kmp_hws_core.offset)
          __kmp_str_buf_print(&buf, "@%d", __kmp_hws_core.offset);
        comma = 1;
      }
      if (__kmp_hws_proc.num)
        __kmp_str_buf_print(&buf, "%s%dt", comma ? "," : "", __kmp_hws_proc.num);
      __kmp_str_buf_print(buffer, "%s'\n", buf.str);
      __kmp_str_buf_free(&buf);
    }
  }
  
  #if USE_ITT_BUILD
  // -----------------------------------------------------------------------------
  // KMP_FORKJOIN_FRAMES
  
  static void __kmp_stg_parse_forkjoin_frames(char const *name, char const *value,
                                              void *data) {
    __kmp_stg_parse_bool(name, value, &__kmp_forkjoin_frames);
  } // __kmp_stg_parse_forkjoin_frames
  
  static void __kmp_stg_print_forkjoin_frames(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_forkjoin_frames);
  } // __kmp_stg_print_forkjoin_frames
  
  // -----------------------------------------------------------------------------
  // KMP_FORKJOIN_FRAMES_MODE
  
  static void __kmp_stg_parse_forkjoin_frames_mode(char const *name,
                                                   char const *value,
                                                   void *data) {
    __kmp_stg_parse_int(name, value, 0, 3, &__kmp_forkjoin_frames_mode);
  } // __kmp_stg_parse_forkjoin_frames
  
  static void __kmp_stg_print_forkjoin_frames_mode(kmp_str_buf_t *buffer,
                                                   char const *name, void *data) {
    __kmp_stg_print_int(buffer, name, __kmp_forkjoin_frames_mode);
  } // __kmp_stg_print_forkjoin_frames
  #endif /* USE_ITT_BUILD */
  
  // -----------------------------------------------------------------------------
  // OMP_DISPLAY_ENV
  
  #if OMP_40_ENABLED
  
  static void __kmp_stg_parse_omp_display_env(char const *name, char const *value,
                                              void *data) {
    if (__kmp_str_match("VERBOSE", 1, value)) {
      __kmp_display_env_verbose = TRUE;
    } else {
      __kmp_stg_parse_bool(name, value, &__kmp_display_env);
    }
  
  } // __kmp_stg_parse_omp_display_env
  
  static void __kmp_stg_print_omp_display_env(kmp_str_buf_t *buffer,
                                              char const *name, void *data) {
    if (__kmp_display_env_verbose) {
      __kmp_stg_print_str(buffer, name, "VERBOSE");
    } else {
      __kmp_stg_print_bool(buffer, name, __kmp_display_env);
    }
  } // __kmp_stg_print_omp_display_env
  
  static void __kmp_stg_parse_omp_cancellation(char const *name,
                                               char const *value, void *data) {
    if (TCR_4(__kmp_init_parallel)) {
      KMP_WARNING(EnvParallelWarn, name);
      return;
    } // read value before first parallel only
    __kmp_stg_parse_bool(name, value, &__kmp_omp_cancellation);
  } // __kmp_stg_parse_omp_cancellation
  
  static void __kmp_stg_print_omp_cancellation(kmp_str_buf_t *buffer,
                                               char const *name, void *data) {
    __kmp_stg_print_bool(buffer, name, __kmp_omp_cancellation);
  } // __kmp_stg_print_omp_cancellation
  
  #endif
  
  #if OMP_50_ENABLED && OMPT_SUPPORT
  
  static char *__kmp_tool_libraries = NULL;
  
  static void __kmp_stg_parse_omp_tool_libraries(char const *name,
                                                 char const *value, void *data) {
    __kmp_stg_parse_str(name, value, &__kmp_tool_libraries);
  } // __kmp_stg_parse_omp_tool_libraries
  
  static void __kmp_stg_print_omp_tool_libraries(kmp_str_buf_t *buffer,
                                                 char const *name, void *data) {
    if (__kmp_tool_libraries)
      __kmp_stg_print_str(buffer, name, __kmp_tool_libraries);
    else {
      if (__kmp_env_format) {
        KMP_STR_BUF_PRINT_NAME;
      } else {
        __kmp_str_buf_print(buffer, "   %s", name);
      }
      __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined));
    }
  } // __kmp_stg_print_omp_tool_libraries
  
  #endif
  
  // Table.
  
  static kmp_setting_t __kmp_stg_table[] = {
  
      {"KMP_ALL_THREADS", __kmp_stg_parse_device_thread_limit, NULL, NULL, 0, 0},
      {"KMP_BLOCKTIME", __kmp_stg_parse_blocktime, __kmp_stg_print_blocktime,
       NULL, 0, 0},
      {"KMP_DUPLICATE_LIB_OK", __kmp_stg_parse_duplicate_lib_ok,
       __kmp_stg_print_duplicate_lib_ok, NULL, 0, 0},
      {"KMP_LIBRARY", __kmp_stg_parse_wait_policy, __kmp_stg_print_wait_policy,
       NULL, 0, 0},
      {"KMP_DEVICE_THREAD_LIMIT", __kmp_stg_parse_device_thread_limit,
       __kmp_stg_print_device_thread_limit, NULL, 0, 0},
  #if KMP_USE_MONITOR
      {"KMP_MONITOR_STACKSIZE", __kmp_stg_parse_monitor_stacksize,
       __kmp_stg_print_monitor_stacksize, NULL, 0, 0},
  #endif
      {"KMP_SETTINGS", __kmp_stg_parse_settings, __kmp_stg_print_settings, NULL,
       0, 0},
      {"KMP_STACKOFFSET", __kmp_stg_parse_stackoffset,
       __kmp_stg_print_stackoffset, NULL, 0, 0},
      {"KMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
       NULL, 0, 0},
      {"KMP_STACKPAD", __kmp_stg_parse_stackpad, __kmp_stg_print_stackpad, NULL,
       0, 0},
      {"KMP_VERSION", __kmp_stg_parse_version, __kmp_stg_print_version, NULL, 0,
       0},
      {"KMP_WARNINGS", __kmp_stg_parse_warnings, __kmp_stg_print_warnings, NULL,
       0, 0},
  
      {"OMP_NESTED", __kmp_stg_parse_nested, __kmp_stg_print_nested, NULL, 0, 0},
      {"OMP_NUM_THREADS", __kmp_stg_parse_num_threads,
       __kmp_stg_print_num_threads, NULL, 0, 0},
      {"OMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
       NULL, 0, 0},
  
      {"KMP_TASKING", __kmp_stg_parse_tasking, __kmp_stg_print_tasking, NULL, 0,
       0},
      {"KMP_TASK_STEALING_CONSTRAINT", __kmp_stg_parse_task_stealing,
       __kmp_stg_print_task_stealing, NULL, 0, 0},
      {"OMP_MAX_ACTIVE_LEVELS", __kmp_stg_parse_max_active_levels,
       __kmp_stg_print_max_active_levels, NULL, 0, 0},
  #if OMP_40_ENABLED
      {"OMP_DEFAULT_DEVICE", __kmp_stg_parse_default_device,
       __kmp_stg_print_default_device, NULL, 0, 0},
  #endif
  #if OMP_50_ENABLED
      {"OMP_TARGET_OFFLOAD", __kmp_stg_parse_target_offload,
       __kmp_stg_print_target_offload, NULL, 0, 0},
  #endif
  #if OMP_45_ENABLED
      {"OMP_MAX_TASK_PRIORITY", __kmp_stg_parse_max_task_priority,
       __kmp_stg_print_max_task_priority, NULL, 0, 0},
      {"KMP_TASKLOOP_MIN_TASKS", __kmp_stg_parse_taskloop_min_tasks,
       __kmp_stg_print_taskloop_min_tasks, NULL, 0, 0},
  #endif
      {"OMP_THREAD_LIMIT", __kmp_stg_parse_thread_limit,
       __kmp_stg_print_thread_limit, NULL, 0, 0},
      {"KMP_TEAMS_THREAD_LIMIT", __kmp_stg_parse_teams_thread_limit,
       __kmp_stg_print_teams_thread_limit, NULL, 0, 0},
      {"OMP_WAIT_POLICY", __kmp_stg_parse_wait_policy,
       __kmp_stg_print_wait_policy, NULL, 0, 0},
      {"KMP_DISP_NUM_BUFFERS", __kmp_stg_parse_disp_buffers,
       __kmp_stg_print_disp_buffers, NULL, 0, 0},
  #if KMP_NESTED_HOT_TEAMS
      {"KMP_HOT_TEAMS_MAX_LEVEL", __kmp_stg_parse_hot_teams_level,
       __kmp_stg_print_hot_teams_level, NULL, 0, 0},
      {"KMP_HOT_TEAMS_MODE", __kmp_stg_parse_hot_teams_mode,
       __kmp_stg_print_hot_teams_mode, NULL, 0, 0},
  #endif // KMP_NESTED_HOT_TEAMS
  
  #if KMP_HANDLE_SIGNALS
      {"KMP_HANDLE_SIGNALS", __kmp_stg_parse_handle_signals,
       __kmp_stg_print_handle_signals, NULL, 0, 0},
  #endif
  
  #if KMP_ARCH_X86 || KMP_ARCH_X86_64
      {"KMP_INHERIT_FP_CONTROL", __kmp_stg_parse_inherit_fp_control,
       __kmp_stg_print_inherit_fp_control, NULL, 0, 0},
  #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
  
  #ifdef KMP_GOMP_COMPAT
      {"GOMP_STACKSIZE", __kmp_stg_parse_stacksize, NULL, NULL, 0, 0},
  #endif
  
  #ifdef KMP_DEBUG
      {"KMP_A_DEBUG", __kmp_stg_parse_a_debug, __kmp_stg_print_a_debug, NULL, 0,
       0},
      {"KMP_B_DEBUG", __kmp_stg_parse_b_debug, __kmp_stg_print_b_debug, NULL, 0,
       0},
      {"KMP_C_DEBUG", __kmp_stg_parse_c_debug, __kmp_stg_print_c_debug, NULL, 0,
       0},
      {"KMP_D_DEBUG", __kmp_stg_parse_d_debug, __kmp_stg_print_d_debug, NULL, 0,
       0},
      {"KMP_E_DEBUG", __kmp_stg_parse_e_debug, __kmp_stg_print_e_debug, NULL, 0,
       0},
      {"KMP_F_DEBUG", __kmp_stg_parse_f_debug, __kmp_stg_print_f_debug, NULL, 0,
       0},
      {"KMP_DEBUG", __kmp_stg_parse_debug, NULL, /* no print */ NULL, 0, 0},
      {"KMP_DEBUG_BUF", __kmp_stg_parse_debug_buf, __kmp_stg_print_debug_buf,
       NULL, 0, 0},
      {"KMP_DEBUG_BUF_ATOMIC", __kmp_stg_parse_debug_buf_atomic,
       __kmp_stg_print_debug_buf_atomic, NULL, 0, 0},
      {"KMP_DEBUG_BUF_CHARS", __kmp_stg_parse_debug_buf_chars,
       __kmp_stg_print_debug_buf_chars, NULL, 0, 0},
      {"KMP_DEBUG_BUF_LINES", __kmp_stg_parse_debug_buf_lines,
       __kmp_stg_print_debug_buf_lines, NULL, 0, 0},
      {"KMP_DIAG", __kmp_stg_parse_diag, __kmp_stg_print_diag, NULL, 0, 0},
  
      {"KMP_PAR_RANGE", __kmp_stg_parse_par_range_env,
       __kmp_stg_print_par_range_env, NULL, 0, 0},
      {"KMP_YIELD_CYCLE", __kmp_stg_parse_yield_cycle,
       __kmp_stg_print_yield_cycle, NULL, 0, 0},
      {"KMP_YIELD_ON", __kmp_stg_parse_yield_on, __kmp_stg_print_yield_on, NULL,
       0, 0},
      {"KMP_YIELD_OFF", __kmp_stg_parse_yield_off, __kmp_stg_print_yield_off,
       NULL, 0, 0},
  #endif // KMP_DEBUG
  
      {"KMP_ALIGN_ALLOC", __kmp_stg_parse_align_alloc,
       __kmp_stg_print_align_alloc, NULL, 0, 0},
  
      {"KMP_PLAIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
       __kmp_stg_print_barrier_branch_bit, NULL, 0, 0},
      {"KMP_PLAIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
       __kmp_stg_print_barrier_pattern, NULL, 0, 0},
      {"KMP_FORKJOIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
       __kmp_stg_print_barrier_branch_bit, NULL, 0, 0},
      {"KMP_FORKJOIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
       __kmp_stg_print_barrier_pattern, NULL, 0, 0},
  #if KMP_FAST_REDUCTION_BARRIER
      {"KMP_REDUCTION_BARRIER", __kmp_stg_parse_barrier_branch_bit,
       __kmp_stg_print_barrier_branch_bit, NULL, 0, 0},
      {"KMP_REDUCTION_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
       __kmp_stg_print_barrier_pattern, NULL, 0, 0},
  #endif
  
      {"KMP_ABORT_DELAY", __kmp_stg_parse_abort_delay,
       __kmp_stg_print_abort_delay, NULL, 0, 0},
      {"KMP_CPUINFO_FILE", __kmp_stg_parse_cpuinfo_file,
       __kmp_stg_print_cpuinfo_file, NULL, 0, 0},
      {"KMP_FORCE_REDUCTION", __kmp_stg_parse_force_reduction,
       __kmp_stg_print_force_reduction, NULL, 0, 0},
      {"KMP_DETERMINISTIC_REDUCTION", __kmp_stg_parse_force_reduction,
       __kmp_stg_print_force_reduction, NULL, 0, 0},
      {"KMP_STORAGE_MAP", __kmp_stg_parse_storage_map,
       __kmp_stg_print_storage_map, NULL, 0, 0},
      {"KMP_ALL_THREADPRIVATE", __kmp_stg_parse_all_threadprivate,
       __kmp_stg_print_all_threadprivate, NULL, 0, 0},
      {"KMP_FOREIGN_THREADS_THREADPRIVATE",
       __kmp_stg_parse_foreign_threads_threadprivate,
       __kmp_stg_print_foreign_threads_threadprivate, NULL, 0, 0},
  
  #if KMP_AFFINITY_SUPPORTED
      {"KMP_AFFINITY", __kmp_stg_parse_affinity, __kmp_stg_print_affinity, NULL,
       0, 0},
  #ifdef KMP_GOMP_COMPAT
      {"GOMP_CPU_AFFINITY", __kmp_stg_parse_gomp_cpu_affinity, NULL,
       /* no print */ NULL, 0, 0},
  #endif /* KMP_GOMP_COMPAT */
  #if OMP_40_ENABLED
      {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,
       NULL, 0, 0},
      {"OMP_PLACES", __kmp_stg_parse_places, __kmp_stg_print_places, NULL, 0, 0},
  #else
      {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, NULL, /* no print */ NULL, 0,
       0},
  #endif /* OMP_40_ENABLED */
  
      {"KMP_TOPOLOGY_METHOD", __kmp_stg_parse_topology_method,
       __kmp_stg_print_topology_method, NULL, 0, 0},
  
  #else
  
  // KMP_AFFINITY is not supported on OS X*, nor is OMP_PLACES.
  // OMP_PROC_BIND and proc-bind-var are supported, however.
  #if OMP_40_ENABLED
      {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,
       NULL, 0, 0},
  #endif
  
  #endif // KMP_AFFINITY_SUPPORTED
  
      {"KMP_INIT_AT_FORK", __kmp_stg_parse_init_at_fork,
       __kmp_stg_print_init_at_fork, NULL, 0, 0},
      {"KMP_SCHEDULE", __kmp_stg_parse_schedule, __kmp_stg_print_schedule, NULL,
       0, 0},
      {"OMP_SCHEDULE", __kmp_stg_parse_omp_schedule, __kmp_stg_print_omp_schedule,
       NULL, 0, 0},
      {"KMP_ATOMIC_MODE", __kmp_stg_parse_atomic_mode,
       __kmp_stg_print_atomic_mode, NULL, 0, 0},
      {"KMP_CONSISTENCY_CHECK", __kmp_stg_parse_consistency_check,
       __kmp_stg_print_consistency_check, NULL, 0, 0},
  
  #if USE_ITT_BUILD && USE_ITT_NOTIFY
      {"KMP_ITT_PREPARE_DELAY", __kmp_stg_parse_itt_prepare_delay,
       __kmp_stg_print_itt_prepare_delay, NULL, 0, 0},
  #endif /* USE_ITT_BUILD && USE_ITT_NOTIFY */
      {"KMP_MALLOC_POOL_INCR", __kmp_stg_parse_malloc_pool_incr,
       __kmp_stg_print_malloc_pool_incr, NULL, 0, 0},
      {"KMP_INIT_WAIT", __kmp_stg_parse_init_wait, __kmp_stg_print_init_wait,
       NULL, 0, 0},
      {"KMP_NEXT_WAIT", __kmp_stg_parse_next_wait, __kmp_stg_print_next_wait,
       NULL, 0, 0},
      {"KMP_GTID_MODE", __kmp_stg_parse_gtid_mode, __kmp_stg_print_gtid_mode,
       NULL, 0, 0},
      {"OMP_DYNAMIC", __kmp_stg_parse_omp_dynamic, __kmp_stg_print_omp_dynamic,
       NULL, 0, 0},
      {"KMP_DYNAMIC_MODE", __kmp_stg_parse_kmp_dynamic_mode,
       __kmp_stg_print_kmp_dynamic_mode, NULL, 0, 0},
  
  #ifdef USE_LOAD_BALANCE
      {"KMP_LOAD_BALANCE_INTERVAL", __kmp_stg_parse_ld_balance_interval,
       __kmp_stg_print_ld_balance_interval, NULL, 0, 0},
  #endif
  
      {"KMP_NUM_LOCKS_IN_BLOCK", __kmp_stg_parse_lock_block,
       __kmp_stg_print_lock_block, NULL, 0, 0},
      {"KMP_LOCK_KIND", __kmp_stg_parse_lock_kind, __kmp_stg_print_lock_kind,
       NULL, 0, 0},
      {"KMP_SPIN_BACKOFF_PARAMS", __kmp_stg_parse_spin_backoff_params,
       __kmp_stg_print_spin_backoff_params, NULL, 0, 0},
  #if KMP_USE_ADAPTIVE_LOCKS
      {"KMP_ADAPTIVE_LOCK_PROPS", __kmp_stg_parse_adaptive_lock_props,
       __kmp_stg_print_adaptive_lock_props, NULL, 0, 0},
  #if KMP_DEBUG_ADAPTIVE_LOCKS
      {"KMP_SPECULATIVE_STATSFILE", __kmp_stg_parse_speculative_statsfile,
       __kmp_stg_print_speculative_statsfile, NULL, 0, 0},
  #endif
  #endif // KMP_USE_ADAPTIVE_LOCKS
      {"KMP_PLACE_THREADS", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset,
       NULL, 0, 0},
      {"KMP_HW_SUBSET", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset,
       NULL, 0, 0},
  #if USE_ITT_BUILD
      {"KMP_FORKJOIN_FRAMES", __kmp_stg_parse_forkjoin_frames,
       __kmp_stg_print_forkjoin_frames, NULL, 0, 0},
      {"KMP_FORKJOIN_FRAMES_MODE", __kmp_stg_parse_forkjoin_frames_mode,
       __kmp_stg_print_forkjoin_frames_mode, NULL, 0, 0},
  #endif
  
  #if OMP_40_ENABLED
      {"OMP_DISPLAY_ENV", __kmp_stg_parse_omp_display_env,
       __kmp_stg_print_omp_display_env, NULL, 0, 0},
      {"OMP_CANCELLATION", __kmp_stg_parse_omp_cancellation,
       __kmp_stg_print_omp_cancellation, NULL, 0, 0},
  #endif
  
  #if OMP_50_ENABLED && OMPT_SUPPORT
      {"OMP_TOOL_LIBRARIES", __kmp_stg_parse_omp_tool_libraries,
       __kmp_stg_print_omp_tool_libraries, NULL, 0, 0},
  #endif
  
      {"", NULL, NULL, NULL, 0, 0}}; // settings
  
  static int const __kmp_stg_count =
      sizeof(__kmp_stg_table) / sizeof(kmp_setting_t);
  
  static inline kmp_setting_t *__kmp_stg_find(char const *name) {
  
    int i;
    if (name != NULL) {
      for (i = 0; i < __kmp_stg_count; ++i) {
        if (strcmp(__kmp_stg_table[i].name, name) == 0) {
          return &__kmp_stg_table[i];
        }
      }
    }
    return NULL;
  
  } // __kmp_stg_find
  
  static int __kmp_stg_cmp(void const *_a, void const *_b) {
    const kmp_setting_t *a = RCAST(const kmp_setting_t *, _a);
    const kmp_setting_t *b = RCAST(const kmp_setting_t *, _b);
  
    // Process KMP_AFFINITY last.
    // It needs to come after OMP_PLACES and GOMP_CPU_AFFINITY.
    if (strcmp(a->name, "KMP_AFFINITY") == 0) {
      if (strcmp(b->name, "KMP_AFFINITY") == 0) {
        return 0;
      }
      return 1;
    } else if (strcmp(b->name, "KMP_AFFINITY") == 0) {
      return -1;
    }
    return strcmp(a->name, b->name);
  } // __kmp_stg_cmp
  
  static void __kmp_stg_init(void) {
  
    static int initialized = 0;
  
    if (!initialized) {
  
      // Sort table.
      qsort(__kmp_stg_table, __kmp_stg_count - 1, sizeof(kmp_setting_t),
            __kmp_stg_cmp);
  
      { // Initialize *_STACKSIZE data.
        kmp_setting_t *kmp_stacksize =
            __kmp_stg_find("KMP_STACKSIZE"); // 1st priority.
  #ifdef KMP_GOMP_COMPAT
        kmp_setting_t *gomp_stacksize =
            __kmp_stg_find("GOMP_STACKSIZE"); // 2nd priority.
  #endif
        kmp_setting_t *omp_stacksize =
            __kmp_stg_find("OMP_STACKSIZE"); // 3rd priority.
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        // !!! Compiler does not understand rivals is used and optimizes out
        // assignments
        // !!!     rivals[ i ++ ] = ...;
        static kmp_setting_t *volatile rivals[4];
        static kmp_stg_ss_data_t kmp_data = {1, CCAST(kmp_setting_t **, rivals)};
  #ifdef KMP_GOMP_COMPAT
        static kmp_stg_ss_data_t gomp_data = {1024,
                                              CCAST(kmp_setting_t **, rivals)};
  #endif
        static kmp_stg_ss_data_t omp_data = {1024,
                                             CCAST(kmp_setting_t **, rivals)};
        int i = 0;
  
        rivals[i++] = kmp_stacksize;
  #ifdef KMP_GOMP_COMPAT
        if (gomp_stacksize != NULL) {
          rivals[i++] = gomp_stacksize;
        }
  #endif
        rivals[i++] = omp_stacksize;
        rivals[i++] = NULL;
  
        kmp_stacksize->data = &kmp_data;
  #ifdef KMP_GOMP_COMPAT
        if (gomp_stacksize != NULL) {
          gomp_stacksize->data = &gomp_data;
        }
  #endif
        omp_stacksize->data = &omp_data;
      }
  
      { // Initialize KMP_LIBRARY and OMP_WAIT_POLICY data.
        kmp_setting_t *kmp_library =
            __kmp_stg_find("KMP_LIBRARY"); // 1st priority.
        kmp_setting_t *omp_wait_policy =
            __kmp_stg_find("OMP_WAIT_POLICY"); // 2nd priority.
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        static kmp_setting_t *volatile rivals[3];
        static kmp_stg_wp_data_t kmp_data = {0, CCAST(kmp_setting_t **, rivals)};
        static kmp_stg_wp_data_t omp_data = {1, CCAST(kmp_setting_t **, rivals)};
        int i = 0;
  
        rivals[i++] = kmp_library;
        if (omp_wait_policy != NULL) {
          rivals[i++] = omp_wait_policy;
        }
        rivals[i++] = NULL;
  
        kmp_library->data = &kmp_data;
        if (omp_wait_policy != NULL) {
          omp_wait_policy->data = &omp_data;
        }
      }
  
      { // Initialize KMP_DEVICE_THREAD_LIMIT and KMP_ALL_THREADS
        kmp_setting_t *kmp_device_thread_limit =
            __kmp_stg_find("KMP_DEVICE_THREAD_LIMIT"); // 1st priority.
        kmp_setting_t *kmp_all_threads =
            __kmp_stg_find("KMP_ALL_THREADS"); // 2nd priority.
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        static kmp_setting_t *volatile rivals[3];
        int i = 0;
  
        rivals[i++] = kmp_device_thread_limit;
        rivals[i++] = kmp_all_threads;
        rivals[i++] = NULL;
  
        kmp_device_thread_limit->data = CCAST(kmp_setting_t **, rivals);
        kmp_all_threads->data = CCAST(kmp_setting_t **, rivals);
      }
  
      { // Initialize KMP_HW_SUBSET and KMP_PLACE_THREADS
        // 1st priority
        kmp_setting_t *kmp_hw_subset = __kmp_stg_find("KMP_HW_SUBSET");
        // 2nd priority
        kmp_setting_t *kmp_place_threads = __kmp_stg_find("KMP_PLACE_THREADS");
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        static kmp_setting_t *volatile rivals[3];
        int i = 0;
  
        rivals[i++] = kmp_hw_subset;
        rivals[i++] = kmp_place_threads;
        rivals[i++] = NULL;
  
        kmp_hw_subset->data = CCAST(kmp_setting_t **, rivals);
        kmp_place_threads->data = CCAST(kmp_setting_t **, rivals);
      }
  
  #if KMP_AFFINITY_SUPPORTED
      { // Initialize KMP_AFFINITY, GOMP_CPU_AFFINITY, and OMP_PROC_BIND data.
        kmp_setting_t *kmp_affinity =
            __kmp_stg_find("KMP_AFFINITY"); // 1st priority.
        KMP_DEBUG_ASSERT(kmp_affinity != NULL);
  
  #ifdef KMP_GOMP_COMPAT
        kmp_setting_t *gomp_cpu_affinity =
            __kmp_stg_find("GOMP_CPU_AFFINITY"); // 2nd priority.
        KMP_DEBUG_ASSERT(gomp_cpu_affinity != NULL);
  #endif
  
        kmp_setting_t *omp_proc_bind =
            __kmp_stg_find("OMP_PROC_BIND"); // 3rd priority.
        KMP_DEBUG_ASSERT(omp_proc_bind != NULL);
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        static kmp_setting_t *volatile rivals[4];
        int i = 0;
  
        rivals[i++] = kmp_affinity;
  
  #ifdef KMP_GOMP_COMPAT
        rivals[i++] = gomp_cpu_affinity;
        gomp_cpu_affinity->data = CCAST(kmp_setting_t **, rivals);
  #endif
  
        rivals[i++] = omp_proc_bind;
        omp_proc_bind->data = CCAST(kmp_setting_t **, rivals);
        rivals[i++] = NULL;
  
  #if OMP_40_ENABLED
        static kmp_setting_t *volatile places_rivals[4];
        i = 0;
  
        kmp_setting_t *omp_places = __kmp_stg_find("OMP_PLACES"); // 3rd priority.
        KMP_DEBUG_ASSERT(omp_places != NULL);
  
        places_rivals[i++] = kmp_affinity;
  #ifdef KMP_GOMP_COMPAT
        places_rivals[i++] = gomp_cpu_affinity;
  #endif
        places_rivals[i++] = omp_places;
        omp_places->data = CCAST(kmp_setting_t **, places_rivals);
        places_rivals[i++] = NULL;
  #endif
      }
  #else
  // KMP_AFFINITY not supported, so OMP_PROC_BIND has no rivals.
  // OMP_PLACES not supported yet.
  #endif // KMP_AFFINITY_SUPPORTED
  
      { // Initialize KMP_DETERMINISTIC_REDUCTION and KMP_FORCE_REDUCTION data.
        kmp_setting_t *kmp_force_red =
            __kmp_stg_find("KMP_FORCE_REDUCTION"); // 1st priority.
        kmp_setting_t *kmp_determ_red =
            __kmp_stg_find("KMP_DETERMINISTIC_REDUCTION"); // 2nd priority.
  
        // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
        static kmp_setting_t *volatile rivals[3];
        static kmp_stg_fr_data_t force_data = {1,
                                               CCAST(kmp_setting_t **, rivals)};
        static kmp_stg_fr_data_t determ_data = {0,
                                                CCAST(kmp_setting_t **, rivals)};
        int i = 0;
  
        rivals[i++] = kmp_force_red;
        if (kmp_determ_red != NULL) {
          rivals[i++] = kmp_determ_red;
        }
        rivals[i++] = NULL;
  
        kmp_force_red->data = &force_data;
        if (kmp_determ_red != NULL) {
          kmp_determ_red->data = &determ_data;
        }
      }
  
      initialized = 1;
    }
  
    // Reset flags.
    int i;
    for (i = 0; i < __kmp_stg_count; ++i) {
      __kmp_stg_table[i].set = 0;
    }
  
  } // __kmp_stg_init
  
  static void __kmp_stg_parse(char const *name, char const *value) {
    // On Windows* OS there are some nameless variables like "C:=C:\" (yeah,
    // really nameless, they are presented in environment block as
    // "=C:=C\\\x00=D:=D:\\\x00...", so let us skip them.
    if (name[0] == 0) {
      return;
    }
  
    if (value != NULL) {
      kmp_setting_t *setting = __kmp_stg_find(name);
      if (setting != NULL) {
        setting->parse(name, value, setting->data);
        setting->defined = 1;
      }
    }
  
  } // __kmp_stg_parse
  
  static int __kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
      char const *name, // Name of variable.
      char const *value, // Value of the variable.
      kmp_setting_t **rivals // List of rival settings (must include current one).
      ) {
  
    if (rivals == NULL) {
      return 0;
    }
  
    // Loop thru higher priority settings (listed before current).
    int i = 0;
    for (; strcmp(rivals[i]->name, name) != 0; i++) {
      KMP_DEBUG_ASSERT(rivals[i] != NULL);
  
  #if KMP_AFFINITY_SUPPORTED
      if (rivals[i] == __kmp_affinity_notype) {
        // If KMP_AFFINITY is specified without a type name,
        // it does not rival OMP_PROC_BIND or GOMP_CPU_AFFINITY.
        continue;
      }
  #endif
  
      if (rivals[i]->set) {
        KMP_WARNING(StgIgnored, name, rivals[i]->name);
        return 1;
      }
    }
  
    ++i; // Skip current setting.
    return 0;
  
  } // __kmp_stg_check_rivals
  
  static int __kmp_env_toPrint(char const *name, int flag) {
    int rc = 0;
    kmp_setting_t *setting = __kmp_stg_find(name);
    if (setting != NULL) {
      rc = setting->defined;
      if (flag >= 0) {
        setting->defined = flag;
      }
    }
    return rc;
  }
  
  static void __kmp_aux_env_initialize(kmp_env_blk_t *block) {
  
    char const *value;
  
    /* OMP_NUM_THREADS */
    value = __kmp_env_blk_var(block, "OMP_NUM_THREADS");
    if (value) {
      ompc_set_num_threads(__kmp_dflt_team_nth);
    }
  
    /* KMP_BLOCKTIME */
    value = __kmp_env_blk_var(block, "KMP_BLOCKTIME");
    if (value) {
      kmpc_set_blocktime(__kmp_dflt_blocktime);
    }
  
    /* OMP_NESTED */
    value = __kmp_env_blk_var(block, "OMP_NESTED");
    if (value) {
      ompc_set_nested(__kmp_dflt_nested);
    }
  
    /* OMP_DYNAMIC */
    value = __kmp_env_blk_var(block, "OMP_DYNAMIC");
    if (value) {
      ompc_set_dynamic(__kmp_global.g.g_dynamic);
    }
  }
  
  void __kmp_env_initialize(char const *string) {
  
    kmp_env_blk_t block;
    int i;
  
    __kmp_stg_init();
  
    // Hack!!!
    if (string == NULL) {
      // __kmp_max_nth = __kmp_sys_max_nth;
      __kmp_threads_capacity =
          __kmp_initial_threads_capacity(__kmp_dflt_team_nth_ub);
    }
    __kmp_env_blk_init(&block, string);
  
    // update the set flag on all entries that have an env var
    for (i = 0; i < block.count; ++i) {
      if ((block.vars[i].name == NULL) || (*block.vars[i].name == '\0')) {
        continue;
      }
      if (block.vars[i].value == NULL) {
        continue;
      }
      kmp_setting_t *setting = __kmp_stg_find(block.vars[i].name);
      if (setting != NULL) {
        setting->set = 1;
      }
    }
  
    // We need to know if blocktime was set when processing OMP_WAIT_POLICY
    blocktime_str = __kmp_env_blk_var(&block, "KMP_BLOCKTIME");
  
    // Special case. If we parse environment, not a string, process KMP_WARNINGS
    // first.
    if (string == NULL) {
      char const *name = "KMP_WARNINGS";
      char const *value = __kmp_env_blk_var(&block, name);
      __kmp_stg_parse(name, value);
    }
  
  #if KMP_AFFINITY_SUPPORTED
    // Special case. KMP_AFFINITY is not a rival to other affinity env vars
    // if no affinity type is specified.  We want to allow
    // KMP_AFFINITY=[no],verbose/[no]warnings/etc.  to be enabled when
    // specifying the affinity type via GOMP_CPU_AFFINITY or the OMP 4.0
    // affinity mechanism.
    __kmp_affinity_notype = NULL;
    char const *aff_str = __kmp_env_blk_var(&block, "KMP_AFFINITY");
    if (aff_str != NULL) {
  // Check if the KMP_AFFINITY type is specified in the string.
  // We just search the string for "compact", "scatter", etc.
  // without really parsing the string.  The syntax of the
  // KMP_AFFINITY env var is such that none of the affinity
  // type names can appear anywhere other that the type
  // specifier, even as substrings.
  //
  // I can't find a case-insensitive version of strstr on Windows* OS.
  // Use the case-sensitive version for now.
  
  #if KMP_OS_WINDOWS
  #define FIND strstr
  #else
  #define FIND strcasestr
  #endif
  
      if ((FIND(aff_str, "none") == NULL) &&
          (FIND(aff_str, "physical") == NULL) &&
          (FIND(aff_str, "logical") == NULL) &&
          (FIND(aff_str, "compact") == NULL) &&
          (FIND(aff_str, "scatter") == NULL) &&
          (FIND(aff_str, "explicit") == NULL) &&
          (FIND(aff_str, "balanced") == NULL) &&
          (FIND(aff_str, "disabled") == NULL)) {
        __kmp_affinity_notype = __kmp_stg_find("KMP_AFFINITY");
      } else {
        // A new affinity type is specified.
        // Reset the affinity flags to their default values,
        // in case this is called from kmp_set_defaults().
        __kmp_affinity_type = affinity_default;
        __kmp_affinity_gran = affinity_gran_default;
        __kmp_affinity_top_method = affinity_top_method_default;
        __kmp_affinity_respect_mask = affinity_respect_mask_default;
      }
  #undef FIND
  
  #if OMP_40_ENABLED
      // Also reset the affinity flags if OMP_PROC_BIND is specified.
      aff_str = __kmp_env_blk_var(&block, "OMP_PROC_BIND");
      if (aff_str != NULL) {
        __kmp_affinity_type = affinity_default;
        __kmp_affinity_gran = affinity_gran_default;
        __kmp_affinity_top_method = affinity_top_method_default;
        __kmp_affinity_respect_mask = affinity_respect_mask_default;
      }
  #endif /* OMP_40_ENABLED */
    }
  
  #endif /* KMP_AFFINITY_SUPPORTED */
  
  #if OMP_40_ENABLED
    // Set up the nested proc bind type vector.
    if (__kmp_nested_proc_bind.bind_types == NULL) {
      __kmp_nested_proc_bind.bind_types =
          (kmp_proc_bind_t *)KMP_INTERNAL_MALLOC(sizeof(kmp_proc_bind_t));
      if (__kmp_nested_proc_bind.bind_types == NULL) {
        KMP_FATAL(MemoryAllocFailed);
      }
      __kmp_nested_proc_bind.size = 1;
      __kmp_nested_proc_bind.used = 1;
  #if KMP_AFFINITY_SUPPORTED
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_default;
  #else
      // default proc bind is false if affinity not supported
      __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
  #endif
    }
  #endif /* OMP_40_ENABLED */
  
    // Now process all of the settings.
    for (i = 0; i < block.count; ++i) {
      __kmp_stg_parse(block.vars[i].name, block.vars[i].value);
    }
  
    // If user locks have been allocated yet, don't reset the lock vptr table.
    if (!__kmp_init_user_locks) {
      if (__kmp_user_lock_kind == lk_default) {
        __kmp_user_lock_kind = lk_queuing;
      }
  #if KMP_USE_DYNAMIC_LOCK
      __kmp_init_dynamic_user_locks();
  #else
      __kmp_set_user_lock_vptrs(__kmp_user_lock_kind);
  #endif
    } else {
      KMP_DEBUG_ASSERT(string != NULL); // kmp_set_defaults() was called
      KMP_DEBUG_ASSERT(__kmp_user_lock_kind != lk_default);
  // Binds lock functions again to follow the transition between different
  // KMP_CONSISTENCY_CHECK values. Calling this again is harmless as long
  // as we do not allow lock kind changes after making a call to any
  // user lock functions (true).
  #if KMP_USE_DYNAMIC_LOCK
      __kmp_init_dynamic_user_locks();
  #else
      __kmp_set_user_lock_vptrs(__kmp_user_lock_kind);
  #endif
    }
  
  #if KMP_AFFINITY_SUPPORTED
  
    if (!TCR_4(__kmp_init_middle)) {
  #if KMP_USE_HWLOC
      // Force using hwloc when either tiles or numa nodes requested within
      // KMP_HW_SUBSET and no other topology method is requested
      if ((__kmp_hws_node.num > 0 || __kmp_hws_tile.num > 0 ||
           __kmp_affinity_gran == affinity_gran_tile) &&
          (__kmp_affinity_top_method == affinity_top_method_default)) {
        __kmp_affinity_top_method = affinity_top_method_hwloc;
      }
  #endif
      // Determine if the machine/OS is actually capable of supporting
      // affinity.
      const char *var = "KMP_AFFINITY";
      KMPAffinity::pick_api();
  #if KMP_USE_HWLOC
      // If Hwloc topology discovery was requested but affinity was also disabled,
      // then tell user that Hwloc request is being ignored and use default
      // topology discovery method.
      if (__kmp_affinity_top_method == affinity_top_method_hwloc &&
          __kmp_affinity_dispatch->get_api_type() != KMPAffinity::HWLOC) {
        KMP_WARNING(AffIgnoringHwloc, var);
        __kmp_affinity_top_method = affinity_top_method_all;
      }
  #endif
      if (__kmp_affinity_type == affinity_disabled) {
        KMP_AFFINITY_DISABLE();
      } else if (!KMP_AFFINITY_CAPABLE()) {
        __kmp_affinity_dispatch->determine_capable(var);
        if (!KMP_AFFINITY_CAPABLE()) {
          if (__kmp_affinity_verbose ||
              (__kmp_affinity_warnings &&
               (__kmp_affinity_type != affinity_default) &&
               (__kmp_affinity_type != affinity_none) &&
               (__kmp_affinity_type != affinity_disabled))) {
            KMP_WARNING(AffNotSupported, var);
          }
          __kmp_affinity_type = affinity_disabled;
          __kmp_affinity_respect_mask = 0;
          __kmp_affinity_gran = affinity_gran_fine;
        }
      }
  
  #if OMP_40_ENABLED
      if (__kmp_affinity_type == affinity_disabled) {
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
      } else if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_true) {
        // OMP_PROC_BIND=true maps to OMP_PROC_BIND=spread.
        __kmp_nested_proc_bind.bind_types[0] = proc_bind_spread;
      }
  #endif /* OMP_40_ENABLED */
  
      if (KMP_AFFINITY_CAPABLE()) {
  
  #if KMP_GROUP_AFFINITY
        // This checks to see if the initial affinity mask is equal
        // to a single windows processor group.  If it is, then we do
        // not respect the initial affinity mask and instead, use the
        // entire machine.
        bool exactly_one_group = false;
        if (__kmp_num_proc_groups > 1) {
          int group;
          bool within_one_group;
          // Get the initial affinity mask and determine if it is
          // contained within a single group.
          kmp_affin_mask_t *init_mask;
          KMP_CPU_ALLOC(init_mask);
          __kmp_get_system_affinity(init_mask, TRUE);
          group = __kmp_get_proc_group(init_mask);
          within_one_group = (group >= 0);
          // If the initial affinity is within a single group,
          // then determine if it is equal to that single group.
          if (within_one_group) {
            DWORD num_bits_in_group = __kmp_GetActiveProcessorCount(group);
            int num_bits_in_mask = 0;
            for (int bit = init_mask->begin(); bit != init_mask->end();
                 bit = init_mask->next(bit))
              num_bits_in_mask++;
            exactly_one_group = (num_bits_in_group == num_bits_in_mask);
          }
          KMP_CPU_FREE(init_mask);
        }
  
        // Handle the Win 64 group affinity stuff if there are multiple
        // processor groups, or if the user requested it, and OMP 4.0
        // affinity is not in effect.
        if (((__kmp_num_proc_groups > 1) &&
             (__kmp_affinity_type == affinity_default)
  #if OMP_40_ENABLED
             && (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default))
  #endif
            || (__kmp_affinity_top_method == affinity_top_method_group)) {
          if (__kmp_affinity_respect_mask == affinity_respect_mask_default &&
              exactly_one_group) {
            __kmp_affinity_respect_mask = FALSE;
          }
          if (__kmp_affinity_type == affinity_default) {
            __kmp_affinity_type = affinity_compact;
  #if OMP_40_ENABLED
            __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
  #endif
          }
          if (__kmp_affinity_top_method == affinity_top_method_default) {
            if (__kmp_affinity_gran == affinity_gran_default) {
              __kmp_affinity_top_method = affinity_top_method_group;
              __kmp_affinity_gran = affinity_gran_group;
            } else if (__kmp_affinity_gran == affinity_gran_group) {
              __kmp_affinity_top_method = affinity_top_method_group;
            } else {
              __kmp_affinity_top_method = affinity_top_method_all;
            }
          } else if (__kmp_affinity_top_method == affinity_top_method_group) {
            if (__kmp_affinity_gran == affinity_gran_default) {
              __kmp_affinity_gran = affinity_gran_group;
            } else if ((__kmp_affinity_gran != affinity_gran_group) &&
                       (__kmp_affinity_gran != affinity_gran_fine) &&
                       (__kmp_affinity_gran != affinity_gran_thread)) {
              const char *str = NULL;
              switch (__kmp_affinity_gran) {
              case affinity_gran_core:
                str = "core";
                break;
              case affinity_gran_package:
                str = "package";
                break;
              case affinity_gran_node:
                str = "node";
                break;
              case affinity_gran_tile:
                str = "tile";
                break;
              default:
                KMP_DEBUG_ASSERT(0);
              }
              KMP_WARNING(AffGranTopGroup, var, str);
              __kmp_affinity_gran = affinity_gran_fine;
            }
          } else {
            if (__kmp_affinity_gran == affinity_gran_default) {
              __kmp_affinity_gran = affinity_gran_core;
            } else if (__kmp_affinity_gran == affinity_gran_group) {
              const char *str = NULL;
              switch (__kmp_affinity_type) {
              case affinity_physical:
                str = "physical";
                break;
              case affinity_logical:
                str = "logical";
                break;
              case affinity_compact:
                str = "compact";
                break;
              case affinity_scatter:
                str = "scatter";
                break;
              case affinity_explicit:
                str = "explicit";
                break;
              // No MIC on windows, so no affinity_balanced case
              default:
                KMP_DEBUG_ASSERT(0);
              }
              KMP_WARNING(AffGranGroupType, var, str);
              __kmp_affinity_gran = affinity_gran_core;
            }
          }
        } else
  
  #endif /* KMP_GROUP_AFFINITY */
  
        {
          if (__kmp_affinity_respect_mask == affinity_respect_mask_default) {
  #if KMP_GROUP_AFFINITY
            if (__kmp_num_proc_groups > 1 && exactly_one_group) {
              __kmp_affinity_respect_mask = FALSE;
            } else
  #endif /* KMP_GROUP_AFFINITY */
            {
              __kmp_affinity_respect_mask = TRUE;
            }
          }
  #if OMP_40_ENABLED
          if ((__kmp_nested_proc_bind.bind_types[0] != proc_bind_intel) &&
              (__kmp_nested_proc_bind.bind_types[0] != proc_bind_default)) {
            if (__kmp_affinity_type == affinity_default) {
              __kmp_affinity_type = affinity_compact;
              __kmp_affinity_dups = FALSE;
            }
          } else
  #endif /* OMP_40_ENABLED */
              if (__kmp_affinity_type == affinity_default) {
  #if OMP_40_ENABLED
  #if KMP_MIC_SUPPORTED
            if (__kmp_mic_type != non_mic) {
              __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
            } else
  #endif
            {
              __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
            }
  #endif /* OMP_40_ENABLED */
  #if KMP_MIC_SUPPORTED
            if (__kmp_mic_type != non_mic) {
              __kmp_affinity_type = affinity_scatter;
            } else
  #endif
            {
              __kmp_affinity_type = affinity_none;
            }
          }
          if ((__kmp_affinity_gran == affinity_gran_default) &&
              (__kmp_affinity_gran_levels < 0)) {
  #if KMP_MIC_SUPPORTED
            if (__kmp_mic_type != non_mic) {
              __kmp_affinity_gran = affinity_gran_fine;
            } else
  #endif
            {
              __kmp_affinity_gran = affinity_gran_core;
            }
          }
          if (__kmp_affinity_top_method == affinity_top_method_default) {
            __kmp_affinity_top_method = affinity_top_method_all;
          }
        }
      }
  
      K_DIAG(1, ("__kmp_affinity_type         == %d\n", __kmp_affinity_type));
      K_DIAG(1, ("__kmp_affinity_compact      == %d\n", __kmp_affinity_compact));
      K_DIAG(1, ("__kmp_affinity_offset       == %d\n", __kmp_affinity_offset));
      K_DIAG(1, ("__kmp_affinity_verbose      == %d\n", __kmp_affinity_verbose));
      K_DIAG(1, ("__kmp_affinity_warnings     == %d\n", __kmp_affinity_warnings));
      K_DIAG(1, ("__kmp_affinity_respect_mask == %d\n",
                 __kmp_affinity_respect_mask));
      K_DIAG(1, ("__kmp_affinity_gran         == %d\n", __kmp_affinity_gran));
  
      KMP_DEBUG_ASSERT(__kmp_affinity_type != affinity_default);
  #if OMP_40_ENABLED
      KMP_DEBUG_ASSERT(__kmp_nested_proc_bind.bind_types[0] != proc_bind_default);
      K_DIAG(1, ("__kmp_nested_proc_bind.bind_types[0] == %d\n",
                 __kmp_nested_proc_bind.bind_types[0]));
  #endif
    }
  
  #endif /* KMP_AFFINITY_SUPPORTED */
  
    if (__kmp_version) {
      __kmp_print_version_1();
    }
  
    // Post-initialization step: some env. vars need their value's further
    // processing
    if (string != NULL) { // kmp_set_defaults() was called
      __kmp_aux_env_initialize(&block);
    }
  
    __kmp_env_blk_free(&block);
  
    KMP_MB();
  
  } // __kmp_env_initialize
  
  void __kmp_env_print() {
  
    kmp_env_blk_t block;
    int i;
    kmp_str_buf_t buffer;
  
    __kmp_stg_init();
    __kmp_str_buf_init(&buffer);
  
    __kmp_env_blk_init(&block, NULL);
    __kmp_env_blk_sort(&block);
  
    // Print real environment values.
    __kmp_str_buf_print(&buffer, "\n%s\n\n", KMP_I18N_STR(UserSettings));
    for (i = 0; i < block.count; ++i) {
      char const *name = block.vars[i].name;
      char const *value = block.vars[i].value;
      if ((KMP_STRLEN(name) > 4 && strncmp(name, "KMP_", 4) == 0) ||
          strncmp(name, "OMP_", 4) == 0
  #ifdef KMP_GOMP_COMPAT
          || strncmp(name, "GOMP_", 5) == 0
  #endif // KMP_GOMP_COMPAT
          ) {
        __kmp_str_buf_print(&buffer, "   %s=%s\n", name, value);
      }
    }
    __kmp_str_buf_print(&buffer, "\n");
  
    // Print internal (effective) settings.
    __kmp_str_buf_print(&buffer, "%s\n\n", KMP_I18N_STR(EffectiveSettings));
    for (int i = 0; i < __kmp_stg_count; ++i) {
      if (__kmp_stg_table[i].print != NULL) {
        __kmp_stg_table[i].print(&buffer, __kmp_stg_table[i].name,
                                 __kmp_stg_table[i].data);
      }
    }
  
    __kmp_printf("%s", buffer.str);
  
    __kmp_env_blk_free(&block);
    __kmp_str_buf_free(&buffer);
  
    __kmp_printf("\n");
  
  } // __kmp_env_print
  
  #if OMP_40_ENABLED
  void __kmp_env_print_2() {
  
    kmp_env_blk_t block;
    kmp_str_buf_t buffer;
  
    __kmp_env_format = 1;
  
    __kmp_stg_init();
    __kmp_str_buf_init(&buffer);
  
    __kmp_env_blk_init(&block, NULL);
    __kmp_env_blk_sort(&block);
  
    __kmp_str_buf_print(&buffer, "\n%s\n", KMP_I18N_STR(DisplayEnvBegin));
    __kmp_str_buf_print(&buffer, "   _OPENMP='%d'\n", __kmp_openmp_version);
  
    for (int i = 0; i < __kmp_stg_count; ++i) {
      if (__kmp_stg_table[i].print != NULL &&
          ((__kmp_display_env &&
            strncmp(__kmp_stg_table[i].name, "OMP_", 4) == 0) ||
           __kmp_display_env_verbose)) {
        __kmp_stg_table[i].print(&buffer, __kmp_stg_table[i].name,
                                 __kmp_stg_table[i].data);
      }
    }
  
    __kmp_str_buf_print(&buffer, "%s\n", KMP_I18N_STR(DisplayEnvEnd));
    __kmp_str_buf_print(&buffer, "\n");
  
    __kmp_printf("%s", buffer.str);
  
    __kmp_env_blk_free(&block);
    __kmp_str_buf_free(&buffer);
  
    __kmp_printf("\n");
  
  } // __kmp_env_print_2
  #endif // OMP_40_ENABLED
  
  // end of file
  