blob: b0de7bc92bb149776c4f6be7266a49b1c506afc6 [file] [log] [blame]
/*
* Copyright(c) 2005 Junio C Hamano. All rights reserved.
* Copyright(c) 2005 Linus Torvalds. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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.
*/
/* originally copied from perf and git */
/*
* Various trivial helper wrappers around standard functions
*/
#include <string.h>
#include <stdlib.h>
#include <util/util.h>
char *xstrdup(const char *str)
{
char *ret = strdup(str);
if (!ret) {
ret = strdup(str);
if (!ret)
die("Out of memory, strdup failed");
}
return ret;
}
void *xrealloc(void *ptr, size_t size)
{
void *ret = realloc(ptr, size);
if (!ret && !size)
ret = realloc(ptr, 1);
if (!ret) {
ret = realloc(ptr, size);
if (!ret && !size)
ret = realloc(ptr, 1);
if (!ret)
die("Out of memory, realloc failed");
}
return ret;
}