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// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005 Junio C Hamano. All rights reserved.
// Copyright (C) 2005 Linus Torvalds. All rights reserved.
/* 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;
if (!size) {
free(ptr);
return malloc(1);
}
ret = realloc(ptr, size);
if (!ret)
die("Out of memory, realloc failed");
return ret;
}
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