/*
 * Copyright (c) 1996, 1998, 2000 University of Utah and the Flux Group.
 * All rights reserved.
 * 
 * This file is part of the Flux OSKit.  The OSKit is free software, also known
 * as "open source;" you can redistribute it and/or modify it under the terms
 * of the GNU General Public License (GPL), version 2, as published by the Free
 * Software Foundation (FSF).  To explore alternate licensing terms, contact
 * the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
 * 
 * The OSKit 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 GPL for more details.  You should have
 * received a copy of the GPL along with the OSKit; see the file COPYING.  If
 * not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
 */

/*
 * This is the default allocator and deallocator for thread/stack memory.
 */
#include <threads/pthread_internal.h>
#include <oskit/c/malloc.h>

void *
pthread_alloc_memory(size_t size)
{
	void		*pmem;

	if ((pmem = (void *) memalign(PAGE_SIZE, size)) == 0)
		panic("threads_alloc_memory: Could not allocate memory\n");

	assert((((unsigned int)pmem) & (PAGE_SIZE-1)) == 0);

	return pmem;
}

void
pthread_dealloc_memory(void *pmem)
{
	free((void *) pmem);
}