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/* SPDX-License-Identifier: MIT OR X11
*
* Copyright © 1987, 1998 The Open Group
* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
*/
#include <dix-config.h>
#include <stdlib.h>
#include "os.h"
void *
XNFalloc(unsigned long amount)
{
void *ptr = malloc(amount);
if (!ptr)
FatalError("Out of memory");
return ptr;
}
/* The original XNFcalloc was used with the xnfcalloc macro which multiplied
* the arguments at the call site without allowing calloc to check for overflow.
* XNFcallocarray was added to fix that without breaking ABI.
*/
void *
XNFcalloc(unsigned long amount)
{
return XNFcallocarray(1, amount);
}
void *
XNFcallocarray(size_t nmemb, size_t size)
{
void *ret = calloc(nmemb, size);
if (!ret)
FatalError("XNFcalloc: Out of memory");
return ret;
}
void *
XNFrealloc(void *ptr, unsigned long amount)
{
void *ret = realloc(ptr, amount);
if (!ret)
FatalError("XNFrealloc: Out of memory");
return ret;
}
void *
XNFreallocarray(void *ptr, size_t nmemb, size_t size)
{
void *ret = reallocarray(ptr, nmemb, size);
if (!ret)
FatalError("XNFreallocarray: Out of memory");
return ret;
}
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