text: /* Copyright (C) 2005-2018 Free Software Foundation, Inc.
     Contributed by Richard Henderson <rth@redhat.com>.
  
     This file is part of the GNU Offloading and Multi Processing Library
     (libgomp).
  
     Libgomp is free software; you can redistribute it and/or modify it
     under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3, or (at your option)
     any later version.
  
     Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
     FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
     more details.
  
     Under Section 7 of GPL version 3, you are granted additional
     permissions described in the GCC Runtime Library Exception, version
     3.1, as published by the Free Software Foundation.
  
     You should have received a copy of the GNU General Public License and
     a copy of the GCC Runtime Library Exception along with this program;
     see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     <http://www.gnu.org/licenses/>.  */
  
  #ifndef _OMP_H
  #define _OMP_H 1
  
  #ifndef _LIBGOMP_OMP_LOCK_DEFINED
  #define _LIBGOMP_OMP_LOCK_DEFINED 1
  /* These two structures get edited by the libgomp build process to 
     reflect the shape of the two types.  Their internals are private
     to the library.  */
  
  typedef struct
  {
    unsigned char _x[4] 
      __attribute__((__aligned__(4)));
  } omp_lock_t;
  
  typedef struct
  {
  #if defined(__linux__)
    unsigned char _x[8 + sizeof (void *)] 
      __attribute__((__aligned__(sizeof (void *))));
  #else
    unsigned char _x[12] 
      __attribute__((__aligned__(4)));
  #endif
  } omp_nest_lock_t;
  #endif
  
  typedef enum omp_sched_t
  {
    omp_sched_static = 1,
    omp_sched_dynamic = 2,
    omp_sched_guided = 3,
    omp_sched_auto = 4
  } omp_sched_t;
  
  typedef enum omp_proc_bind_t
  {
    omp_proc_bind_false = 0,
    omp_proc_bind_true = 1,
    omp_proc_bind_master = 2,
    omp_proc_bind_close = 3,
    omp_proc_bind_spread = 4
  } omp_proc_bind_t;
  
  typedef enum omp_lock_hint_t
  {
    omp_lock_hint_none = 0,
    omp_lock_hint_uncontended = 1,
    omp_lock_hint_contended = 2,
    omp_lock_hint_nonspeculative = 4,
    omp_lock_hint_speculative = 8,
  } omp_lock_hint_t;
  
  #ifdef __cplusplus
  extern "C" {
  # define __GOMP_NOTHROW throw ()
  #else
  # define __GOMP_NOTHROW __attribute__((__nothrow__))
  #endif
  
  extern void omp_set_num_threads (int) __GOMP_NOTHROW;
  extern int omp_get_num_threads (void) __GOMP_NOTHROW;
  extern int omp_get_max_threads (void) __GOMP_NOTHROW;
  extern int omp_get_thread_num (void) __GOMP_NOTHROW;
  extern int omp_get_num_procs (void) __GOMP_NOTHROW;
  
  extern int omp_in_parallel (void) __GOMP_NOTHROW;
  
  extern void omp_set_dynamic (int) __GOMP_NOTHROW;
  extern int omp_get_dynamic (void) __GOMP_NOTHROW;
  
  extern void omp_set_nested (int) __GOMP_NOTHROW;
  extern int omp_get_nested (void) __GOMP_NOTHROW;
  
  extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW;
  extern void omp_init_lock_with_hint (omp_lock_t *, omp_lock_hint_t)
    __GOMP_NOTHROW;
  extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW;
  extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW;
  extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW;
  extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW;
  
  extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
  extern void omp_init_nest_lock_with_hint (omp_nest_lock_t *, omp_lock_hint_t)
    __GOMP_NOTHROW;
  extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
  extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
  extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
  extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
  
  extern double omp_get_wtime (void) __GOMP_NOTHROW;
  extern double omp_get_wtick (void) __GOMP_NOTHROW;
  
  extern void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW;
  extern void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW;
  extern int omp_get_thread_limit (void) __GOMP_NOTHROW;
  extern void omp_set_max_active_levels (int) __GOMP_NOTHROW;
  extern int omp_get_max_active_levels (void) __GOMP_NOTHROW;
  extern int omp_get_level (void) __GOMP_NOTHROW;
  extern int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW;
  extern int omp_get_team_size (int) __GOMP_NOTHROW;
  extern int omp_get_active_level (void) __GOMP_NOTHROW;
  
  extern int omp_in_final (void) __GOMP_NOTHROW;
  
  extern int omp_get_cancellation (void) __GOMP_NOTHROW;
  extern omp_proc_bind_t omp_get_proc_bind (void) __GOMP_NOTHROW;
  extern int omp_get_num_places (void) __GOMP_NOTHROW;
  extern int omp_get_place_num_procs (int) __GOMP_NOTHROW;
  extern void omp_get_place_proc_ids (int, int *) __GOMP_NOTHROW;
  extern int omp_get_place_num (void) __GOMP_NOTHROW;
  extern int omp_get_partition_num_places (void) __GOMP_NOTHROW;
  extern void omp_get_partition_place_nums (int *) __GOMP_NOTHROW;
  
  extern void omp_set_default_device (int) __GOMP_NOTHROW;
  extern int omp_get_default_device (void) __GOMP_NOTHROW;
  extern int omp_get_num_devices (void) __GOMP_NOTHROW;
  extern int omp_get_num_teams (void) __GOMP_NOTHROW;
  extern int omp_get_team_num (void) __GOMP_NOTHROW;
  
  extern int omp_is_initial_device (void) __GOMP_NOTHROW;
  extern int omp_get_initial_device (void) __GOMP_NOTHROW;
  extern int omp_get_max_task_priority (void) __GOMP_NOTHROW;
  
  extern void *omp_target_alloc (__SIZE_TYPE__, int) __GOMP_NOTHROW;
  extern void omp_target_free (void *, int) __GOMP_NOTHROW;
  extern int omp_target_is_present (void *, int) __GOMP_NOTHROW;
  extern int omp_target_memcpy (void *, void *, __SIZE_TYPE__, __SIZE_TYPE__,
  			      __SIZE_TYPE__, int, int) __GOMP_NOTHROW;
  extern int omp_target_memcpy_rect (void *, void *, __SIZE_TYPE__, int,
  				   const __SIZE_TYPE__ *,
  				   const __SIZE_TYPE__ *,
  				   const __SIZE_TYPE__ *,
  				   const __SIZE_TYPE__ *,
  				   const __SIZE_TYPE__ *, int, int)
    __GOMP_NOTHROW;
  extern int omp_target_associate_ptr (void *, void *, __SIZE_TYPE__,
  				     __SIZE_TYPE__, int) __GOMP_NOTHROW;
  extern int omp_target_disassociate_ptr (void *, int) __GOMP_NOTHROW;
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _OMP_H */
  