kamailio/sched_yield.h

/*
 * sched_yield wrapper
 *
 * $Id$
 *
 * 
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
/*
 *
 *History:
 *--------
 *  2007-07-13  splitted from fastlock.h (andrei)
 */


#ifndef _sched_yield_h
#define _sched_yield_h

#ifdef HAVE_SCHED_YIELD
#include <sched.h>
#else
#include <unistd.h>
	/* fake sched_yield */
#ifndef sched_yield()
	#define sched_yield()	sleep(0)
#endif
#endif

#endif /* _sched_yield_h */