/* $Id: xmalloc.c,v 1.4 1999/03/10 07:57:53 boyns Exp $ */

/*
 * Copyright (C) 1993-99 Mark R. Boyns <boyns@doit.org>
 *
 * This file is part of rplay.
 *
 * rplay is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * rplay is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with rplay; see the file COPYING.  If not, write to the
 * Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */

#include "ansidecl.h"
#include <stdlib.h>
#include <stdio.h>
#ifdef __STDC__
#include <stddef.h>
#else
#define size_t unsigned long
#endif

#ifdef __STDC__
PTR
xmalloc(size_t size)
#else
PTR
xmalloc(size)
    size_t size;
#endif
{
    PTR p;

    p = (PTR) malloc(size);
    if (p == 0)
    {
	fprintf(stderr, "xmalloc: Virtual memory exhausted.\n");
	exit(1);
    }
    return p;
}

#ifdef __STDC__
PTR
xrealloc(PTR oldmem, size_t size)
#else
PTR
xrealloc(oldmem, size)
    PTR oldmem;
    size_t size;
#endif
{
    PTR newmem;

    if (size == 0)
    {
	size = 1;
    }

    newmem = (oldmem) ? (PTR) realloc(oldmem, size) : (PTR) malloc(size);

    if (!newmem)
    {
	fprintf(stderr, "xrealloc: Virtual memory exhausted.\n");
	exit(1);
    }

    return newmem;
}