ftp.nice.ch/pub/next/unix/graphics/rayshade.4.0.s.tar.gz#/rayshade.4.0/libcommon/memory.c

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/*
 * memory.c
 *
 * Copyright (C) 1989, 1991, Craig E. Kolb
 * All rights reserved.
 *
 * This software may be freely copied, modified, and redistributed
 * provided that this copyright notice is preserved on all copies.
 *
 * You may not distribute this software, in whole or in part, as part of
 * any commercial product without the express consent of the authors.
 *
 * There is no warranty or other guarantee of fitness of this software
 * for any purpose.  It is provided solely "as is".
 *
 * $Id$
 *
 * $Log$
 */
#ifdef SYSV
#include <memory.h>
#endif
#include "common.h"

unsigned long TotalAllocated;

voidstar
Malloc(bytes)
unsigned bytes;
{
	voidstar res;

	TotalAllocated += bytes;

	res = (voidstar)malloc(bytes);
	if (res == (voidstar)NULL)
		RLerror(RL_PANIC,
			"Out of memory trying to allocate %d bytes.\n",bytes);
	return res;
}

voidstar
Calloc(nelem, elen)
unsigned nelem, elen;
{
	voidstar res;

	res = Malloc(nelem*elen);
	bzero(res, (int)nelem*elen);
	return res;
}

void
PrintMemoryStats(fp)
FILE *fp;
{
	fprintf(fp,"Total memory allocated:\t\t%lu bytes\n",
			TotalAllocated);
}

/*
 * Allocate space for a string, copy string into space.
 */
char *
strsave(s)
char *s;
{
	char *tmp;

	if (s == (char *)NULL)
		return (char *)NULL;

	tmp = (char *)Malloc((unsigned)strlen(s) + 1);
	(void)strcpy(tmp, s);
	return tmp;
}

#ifdef MULTIMAX

char *
share_calloc(num, siz)
int num;
unsigned int siz;
{
	char *res;

	res = share_malloc(num*siz);
	bzero(res, num*siz);
	return res;
}
#endif

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