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livetrax/libs/pbd3/pbd/pthread_spinlock.h

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/*
Copyright (C) 1998-99 Paul Barton-Davis
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#ifndef __pthread_mutex_spinlock_h__
#define __pthread_mutex_spinlock_h__
#include <pthread.h>
extern unsigned int pthread_calibrate_spinlimit ();
extern void pthread_set_spinlimit (unsigned int spins);
extern int pthread_mutex_spinlock (pthread_mutex_t *mp);
#endif // __pthread_mutex_spinlock_h__