text: #ifndef foomemoryhfoo
  #define foomemoryhfoo
  
  /***
    This file is part of PulseAudio.
  
    Copyright 2004-2006 Lennart Poettering
  
    PulseAudio is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation; either version 2.1 of the License,
    or (at your option) any later version.
  
    PulseAudio 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.
  
    You should have received a copy of the GNU Lesser General Public License
    along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
  ***/
  
  #include <sys/types.h>
  #include <stdlib.h>
  #include <limits.h>
  #include <assert.h>
  
  #include <pulse/cdecl.h>
  #include <pulse/gccmacro.h>
  #include <pulse/version.h>
  
  /** \file
   * Memory allocation functions.
   */
  
  PA_C_DECL_BEGIN
  
  /** Allocate the specified number of bytes, just like malloc() does. However, in case of OOM, terminate */
  void* pa_xmalloc(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
  
  /** Same as pa_xmalloc(), but initialize allocated memory to 0 */
  void *pa_xmalloc0(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
  
  /**  The combination of pa_xmalloc() and realloc() */
  void *pa_xrealloc(void *ptr, size_t size) PA_GCC_ALLOC_SIZE(2);
  
  /** Free allocated memory */
  void pa_xfree(void *p);
  
  /** Duplicate the specified string, allocating memory with pa_xmalloc() */
  char *pa_xstrdup(const char *s) PA_GCC_MALLOC;
  
  /** Duplicate the specified string, but truncate after l characters */
  char *pa_xstrndup(const char *s, size_t l) PA_GCC_MALLOC;
  
  /** Duplicate the specified memory block */
  void* pa_xmemdup(const void *p, size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(2);
  
  /** Internal helper for pa_xnew() */
  static void* _pa_xnew_internal(size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(1,2);
  
  static inline void* _pa_xnew_internal(size_t n, size_t k) {
      assert(n < INT_MAX/k);
      return pa_xmalloc(n*k);
  }
  
  /** Allocate n new structures of the specified type. */
  #define pa_xnew(type, n) ((type*) _pa_xnew_internal((n), sizeof(type)))
  
  /** Internal helper for pa_xnew0() */
  static void* _pa_xnew0_internal(size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(1,2);
  
  static inline void* _pa_xnew0_internal(size_t n, size_t k) {
      assert(n < INT_MAX/k);
      return pa_xmalloc0(n*k);
  }
  
  /** Same as pa_xnew() but set the memory to zero */
  #define pa_xnew0(type, n) ((type*) _pa_xnew0_internal((n), sizeof(type)))
  
  /** Internal helper for pa_xnew0() */
  static void* _pa_xnewdup_internal(const void *p, size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(2,3);
  
  static inline void* _pa_xnewdup_internal(const void *p, size_t n, size_t k) {
      assert(n < INT_MAX/k);
      return pa_xmemdup(p, n*k);
  }
  
  /** Same as pa_xnew() but duplicate the specified data */
  #define pa_xnewdup(type, p, n) ((type*) _pa_xnewdup_internal((p), (n), sizeof(type)))
  
  /** Internal helper for pa_xrenew() */
  static void* _pa_xrenew_internal(void *p, size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(2,3);
  
  static inline void* _pa_xrenew_internal(void *p, size_t n, size_t k) {
      assert(n < INT_MAX/k);
      return pa_xrealloc(p, n*k);
  }
  
  /** Reallocate n new structures of the specified type. */
  #define pa_xrenew(type, p, n) ((type*) _pa_xrenew_internal(p, (n), sizeof(type)))
  
  PA_C_DECL_END
  
  #endif
  