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/* Part of CPP library. (memory allocation - xmalloc etc)
* Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
* Written by Per Bothner, 1994.
* Based on CCCP program by by Paul Rubin, June 1986
* Adapted to ANSI C, Richard Stallman, Jan 1987
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
* In other words, you are welcome to use, share and improve this program.
* You are forbidden to forbid anyone else to use, share and improve
* what you give them. Help stamp out software-hoarding! */
#include <stdlib.h>
#include "config.h"
#include "cpplib.h"
static void
memory_full(void)
{
cpp_fatal("Memory exhausted.");
}
void *
xmalloc(unsigned size)
{
char *ptr = (char *)malloc(size);
if (ptr != 0)
return (ptr);
memory_full();
/*NOTREACHED */
return 0;
}
void *
xrealloc(void *old, unsigned size)
{
char *ptr = (char *)realloc(old, size);
if (ptr == 0)
memory_full();
return ptr;
}
void *
xcalloc(unsigned number, unsigned size)
{
char *ptr = (char *)calloc(number, size);
if (ptr == 0)
memory_full();
return ptr;
}
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