include/programs/xmalloc.h

   1 /* Memory related definitions for program modules.
   2    Copyright (C) 1998-2015 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published
   7    by the Free Software Foundation; version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _XMALLOC_H
  19 #define _XMALLOC_H      1
  20
  21 #include <sys/cdefs.h>
  22 #include <stddef.h>
  23
  24 /* Prototypes for a few program-wide used functions.  */
  25 extern void *xmalloc (size_t n)
  26   __attribute_malloc__ __attribute_alloc_size__ ((1));
  27 extern void *xcalloc (size_t n, size_t s)
  28   __attribute_malloc__ __attribute_alloc_size__ ((1, 2));
  29 extern void *xrealloc (void *o, size_t n)
  30   __attribute_malloc__ __attribute_alloc_size__ ((2));
  31 extern char *xstrdup (const char *) __attribute_malloc__;
  32
  33 #endif /* xmalloc.h */