57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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xmalloc - a safe malloc
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Use this function instead of malloc whenever you don't intend to check
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the return value yourself, for instance because you don't have a good
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way to handle a zero return value.
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Typically, Wine's own memory requests should be handled by this function,
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while the clients should use malloc directly (and Wine should return an
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error to the client if allocation fails).
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Copyright 1995 by Morten Welinder.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "xmalloc.h"
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void *xmalloc( int size )
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{
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void *res;
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res = malloc (size ? size : 1);
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if (res == NULL)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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void *xrealloc( void *ptr, int size )
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{
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void *res = realloc (ptr, size);
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if ((res == NULL) && size)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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char *xstrdup( const char *str )
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{
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char *res = strdup( str );
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if (!res)
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{
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fprintf (stderr, "Virtual memory exhausted.\n");
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exit (1);
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}
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return res;
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}
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