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/* Copyright (C) 2008 Intel Corporation
Author: Andi Kleen
Memory allocation utilities
mcelog 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; version
2.
mcelog 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 find a copy of v2 of the GNU General Public License somewhere
on your Linux system; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#define _GNU_SOURCE 1
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "mcelog.h"
#include "memutil.h"
void Enomem(void)
{
Eprintf("out of memory");
exit(ENOMEM);
}
void *xalloc(size_t size)
{
void *m = calloc(1, size);
if (!m)
Enomem();
return m;
}
void *xalloc_nonzero(size_t size)
{
void *m = malloc(size);
if (!m)
Enomem();
return m;
}
void *xrealloc(void *old, size_t size)
{
void *m = realloc(old, size);
if (!m)
Enomem();
return m;
}
char *xstrdup(char *str)
{
str = strdup(str);
if (!str)
Enomem();
return str;
}
/* Override weak glibc version */
int asprintf(char **strp, const char *fmt, ...)
{
int n;
va_list ap;
va_start(ap, fmt);
n = vasprintf(strp, fmt, ap);
va_end(ap);
if (n < 0)
Enomem();
return n;
}
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