src/xmalloc.h

   1 /* libSoX Memory allocation functions
   2  *
   3  * Copyright (c) 2005-2006 Reuben Thomas.  All rights reserved.
   4  *
   5  * This library is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU Lesser General Public License as published by
   7  * the Free Software Foundation; either version 2.1 of the License, or (at
   8  * your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public License
  16  * along with this library; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifndef LSX_MALLOC_H
  21 #define LSX_MALLOC_H
  22
  23 #include <stddef.h>
  24 #include <string.h>
  25
  26 LSX_RETURN_VALID void *lsx_malloc(size_t size);
  27 LSX_RETURN_VALID void *lsx_calloc(size_t n, size_t size);
  28 LSX_RETURN_VALID void *lsx_realloc_array(void *p, size_t n, size_t size);
  29 LSX_RETURN_VALID char *lsx_strdup(const char *s);
  30
  31 #define lsx_Calloc(v,n)  v = lsx_calloc(n,sizeof(*(v)))
  32 #define lsx_memdup(p,s) ((p)? memcpy(lsx_malloc(s), p, s) : NULL)
  33 #define lsx_valloc(v,n)  v = lsx_realloc_array(NULL, n, sizeof(*(v)))
  34 #define lsx_revalloc(v,n)  v = lsx_realloc_array(v, n, sizeof(*(v)))
  35
  36 #endif