1 /* xmalloc.c -- malloc with out of memory checking
3 Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
4 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
29 #define _(msgid) gettext (msgid)
30 #define N_(msgid) msgid
36 /* The following tests require AC_PREREQ(2.54). */
39 "you must run the autoconf test for a GNU libc compatible malloc"
43 "you must run the autoconf test for a GNU libc compatible realloc"
46 /* If non NULL, call this function when memory is exhausted. */
47 void (*xalloc_fail_func) (void) = 0;
49 /* If XALLOC_FAIL_FUNC is NULL, or does return, display this message
50 before exiting when memory is exhausted. Goes through gettext. */
51 char const xalloc_msg_memory_exhausted[] = N_("memory exhausted");
57 (*xalloc_fail_func) ();
58 error (exit_failure, 0, "%s", _(xalloc_msg_memory_exhausted));
59 /* The `noreturn' cannot be given to error, since it may return if
60 its first argument is 0. To help compilers understand the
61 xalloc_die does terminate, call exit. */
65 /* Allocate N bytes of memory dynamically, with error checking. */
78 /* Change the size of an allocated block of memory P to N bytes,
79 with error checking. */
82 xrealloc (void *p, size_t n)
90 /* Allocate memory for N elements of S bytes, with error checking. */
93 xcalloc (size_t n, size_t s)