sched_yield.h
a83e2612
 /*
  * 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 */