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// Copyright (C) 1992-1998 by Michael K. Johnson, johnsonm@redhat.com
// Copyright 2002 Albert Cahalan
//
// This file is placed under the conditions of the GNU Library
// General Public License, version 2, or any later version.
// See file COPYING for information on distribution conditions.
#include <stdlib.h>
#include <stdio.h>
#include "alloc.h"
void *xcalloc(void *pointer, int size) {
void * ret;
if (pointer)
free(pointer);
if (!(ret = calloc(1, size))) {
fprintf(stderr, "xcalloc: allocation error, size = %d\n", size);
exit(1);
}
return ret;
}
void *xmalloc(unsigned int size) {
void *p;
if (size == 0)
++size;
p = malloc(size);
if (!p) {
fprintf(stderr, "xmalloc: malloc(%d) failed", size);
perror(NULL);
exit(1);
}
return(p);
}
void *xrealloc(void *oldp, unsigned int size) {
void *p;
if (size == 0)
++size;
p = realloc(oldp, size);
if (!p) {
fprintf(stderr, "xrealloc: realloc(%d) failed", size);
perror(NULL);
exit(1);
}
return(p);
}
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