pthread_spis.h   [plain text]


/*
 * Copyright (c) 2000-2011 Apple Computer, Inc. All rights reserved.
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/*
 * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
 *              All Rights Reserved
 *
 * Permission to use, copy, modify, and distribute this software and
 * its documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appears in all copies and
 * that both the copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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/*
 * MkLinux
 */

/*
 * Extension SPIs.
 */

#ifndef _PTHREAD_SPIS_H
#define _PTHREAD_SPIS_H


#include <pthread.h>

__BEGIN_DECLS

#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE)
/* firstfit */
#define PTHREAD_FIRSTFIT_MUTEX_INITIALIZER {_PTHREAD_FIRSTFIT_MUTEX_SIG_init, {0}}
/*
 * Mutex attributes
 */
#define _PTHREAD_MUTEX_POLICY_NONE		0
#define _PTHREAD_MUTEX_POLICY_FAIRSHARE		1
#define _PTHREAD_MUTEX_POLICY_FIRSTFIT		2

/* sets the mutex policy attributes */
int pthread_mutexattr_setpolicy_np(pthread_mutexattr_t *, int );

#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */

__END_DECLS

#endif /* _PTHREAD_SPIS_H */