12490Sjkh/*
22490Sjkh * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu
32490Sjkh * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au>
42490Sjkh * All rights reserved.
52490Sjkh *
62490Sjkh * Redistribution and use in source and binary forms, with or without
72490Sjkh * modification, are permitted provided that the following conditions
82490Sjkh * are met:
92490Sjkh * 1. Redistributions of source code must retain the above copyright
102490Sjkh *    notice, this list of conditions and the following disclaimer.
112490Sjkh * 2. Redistributions in binary form must reproduce the above copyright
122490Sjkh *    notice, this list of conditions and the following disclaimer in the
132490Sjkh *    documentation and/or other materials provided with the distribution.
142490Sjkh * 3. All advertising materials mentioning features or use of this software
152490Sjkh *    must display the following acknowledgement:
162490Sjkh *  This product includes software developed by Chris Provenzano.
172490Sjkh * 4. The name of Chris Provenzano may not be used to endorse or promote
182490Sjkh *	  products derived from this software without specific prior written
192490Sjkh *	  permission.
202490Sjkh *
212490Sjkh * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
222490Sjkh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
232490Sjkh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
242490Sjkh * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
252490Sjkh * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
262490Sjkh * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
272490Sjkh * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
282490Sjkh * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
292490Sjkh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
302490Sjkh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
312490Sjkh * SUCH DAMAGE.
322490Sjkh *
332490Sjkh * $FreeBSD: releng/11.0/sys/sys/_pthreadtypes.h 189828 2009-03-14 20:10:14Z das $
342490Sjkh */
352490Sjkh
362490Sjkh#ifndef _SYS__PTHREADTYPES_H_
372490Sjkh#define _SYS__PTHREADTYPES_H_
382490Sjkh
392490Sjkh/*
4015944Sache * Forward structure definitions.
412490Sjkh *
422490Sjkh * These are mostly opaque to the user.
432490Sjkh */
442490Sjkhstruct pthread;
452490Sjkhstruct pthread_attr;
462490Sjkhstruct pthread_cond;
472490Sjkhstruct pthread_cond_attr;
482490Sjkhstruct pthread_mutex;
492490Sjkhstruct pthread_mutex_attr;
502490Sjkhstruct pthread_once;
512490Sjkhstruct pthread_rwlock;
522490Sjkhstruct pthread_rwlockattr;
532490Sjkhstruct pthread_barrier;
542490Sjkhstruct pthread_barrier_attr;
55struct pthread_spinlock;
56
57/*
58 * Primitive system data type definitions required by P1003.1c.
59 *
60 * Note that P1003.1c specifies that there are no defined comparison
61 * or assignment operators for the types pthread_attr_t, pthread_cond_t,
62 * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t.
63 */
64#ifndef _PTHREAD_T_DECLARED
65typedef struct	pthread			*pthread_t;
66#define	_PTHREAD_T_DECLARED
67#endif
68typedef struct	pthread_attr		*pthread_attr_t;
69typedef struct	pthread_mutex		*pthread_mutex_t;
70typedef struct	pthread_mutex_attr	*pthread_mutexattr_t;
71typedef struct	pthread_cond		*pthread_cond_t;
72typedef struct	pthread_cond_attr	*pthread_condattr_t;
73typedef int     			pthread_key_t;
74typedef struct	pthread_once		pthread_once_t;
75typedef struct	pthread_rwlock		*pthread_rwlock_t;
76typedef struct	pthread_rwlockattr	*pthread_rwlockattr_t;
77typedef struct	pthread_barrier		*pthread_barrier_t;
78typedef struct	pthread_barrierattr	*pthread_barrierattr_t;
79typedef struct	pthread_spinlock	*pthread_spinlock_t;
80
81/*
82 * Additional type definitions:
83 *
84 * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for
85 * use in header symbols.
86 */
87typedef void	*pthread_addr_t;
88typedef void	*(*pthread_startroutine_t)(void *);
89
90/*
91 * Once definitions.
92 */
93struct pthread_once {
94	int		state;
95	pthread_mutex_t	mutex;
96};
97
98#endif /* ! _SYS__PTHREADTYPES_H_ */
99