1 /* xmalloc.c -- malloc with out of memory checking
2 Copyright (C) 1990, 91, 92, 93, 94, 95 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
28 #include <sys/types.h>
30 #if STDC_HEADERS || _LIBC
43 # define _(str) gettext (str)
47 #define EXIT_FAILURE 4
50 /* Exit value when the requested amount of memory is not available.
51 The caller may set it to some other value. */
52 int xmalloc_exit_failure
= EXIT_FAILURE
;
62 p
= malloc ((size_t) 1);
64 error (xmalloc_exit_failure
, 0, _("memory exhausted"));
68 /* Allocate N bytes of memory dynamically, with error checking. */
78 p
= fixup_null_alloc (n
);
82 /* Allocate memory for N elements of S bytes, with error checking. */
92 p
= fixup_null_alloc (n
);
96 /* Change the size of an allocated block of memory P to N bytes,
98 If P is NULL, run xmalloc. */
109 p
= fixup_null_alloc (n
);