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/*
* $Id: realloc.c,v 1.3 2009-11-23 11:25:10-08 bll Exp $
* $Source: /home/bll/DI/RCS/realloc.c,v $
* Copyright 1994-2009 Brad Lanam, Walnut Creek, CA
*/
#include "config.h"
#include "di.h"
#include <stdio.h>
#if _hdr_stdlib
# include <stdlib.h>
#endif
#if _hdr_memory
# include <memory.h>
#endif
#if _include_malloc && _hdr_malloc
# include <malloc.h>
#endif
/*
* Realloc
*
* portable realloc
* some variants don't accept a null pointer for initial allocation.
*
*/
void *
#if _proto_stdc
Realloc (void *ptr, Size_t size)
#else
Realloc (ptr, size)
void *ptr;
Size_t size;
#endif
{
if (ptr == (void *) NULL)
{
ptr = (void *) malloc (size);
}
else
{
ptr = (void *) realloc (ptr, size);
}
return ptr;
}
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