1146824Srodrigc/* 2146824Srodrigc * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu 3146824Srodrigc * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au> 4146824Srodrigc * All rights reserved. 5146824Srodrigc * 6146824Srodrigc * Redistribution and use in source and binary forms, with or without 7146824Srodrigc * modification, are permitted provided that the following conditions 8146824Srodrigc * are met: 9146824Srodrigc * 1. Redistributions of source code must retain the above copyright 10146824Srodrigc * notice, this list of conditions and the following disclaimer. 11146824Srodrigc * 2. Redistributions in binary form must reproduce the above copyright 12146824Srodrigc * notice, this list of conditions and the following disclaimer in the 13146824Srodrigc * documentation and/or other materials provided with the distribution. 14146824Srodrigc * 3. All advertising materials mentioning features or use of this software 15146824Srodrigc * must display the following acknowledgement: 16146824Srodrigc * This product includes software developed by Chris Provenzano. 17146824Srodrigc * 4. The name of Chris Provenzano may not be used to endorse or promote 18146824Srodrigc * products derived from this software without specific prior written 19146824Srodrigc * permission. 20146824Srodrigc * 21146824Srodrigc * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND 22146824Srodrigc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23146824Srodrigc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24146824Srodrigc * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY 25146824Srodrigc * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26146824Srodrigc * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27146824Srodrigc * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28146824Srodrigc * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29146824Srodrigc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30146824Srodrigc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31146824Srodrigc * SUCH DAMAGE. 32146824Srodrigc * 33146824Srodrigc * $FreeBSD$ 34146824Srodrigc */ 35146824Srodrigc 36146824Srodrigc#ifndef _SYS__PTHREADTYPES_H_ 37146824Srodrigc#define _SYS__PTHREADTYPES_H_ 38146824Srodrigc 39146824Srodrigc/* 40146824Srodrigc * Forward structure definitions. 41146824Srodrigc * 42146824Srodrigc * These are mostly opaque to the user. 43146824Srodrigc */ 44146824Srodrigcstruct pthread; 45146824Srodrigcstruct pthread_attr; 46146824Srodrigcstruct pthread_cond; 47146824Srodrigcstruct pthread_cond_attr; 48146824Srodrigcstruct pthread_mutex; 49146824Srodrigcstruct pthread_mutex_attr; 50146824Srodrigcstruct pthread_once; 51146824Srodrigcstruct pthread_rwlock; 52146824Srodrigcstruct pthread_rwlockattr; 53146824Srodrigcstruct pthread_barrier; 54146824Srodrigcstruct pthread_barrier_attr; 55146824Srodrigcstruct pthread_spinlock; 56146824Srodrigc 57146824Srodrigc/* 58146824Srodrigc * Primitive system data type definitions required by P1003.1c. 59146824Srodrigc * 60146824Srodrigc * Note that P1003.1c specifies that there are no defined comparison 61146824Srodrigc * or assignment operators for the types pthread_attr_t, pthread_cond_t, 62146824Srodrigc * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t. 63146824Srodrigc */ 64189828Sdas#ifndef _PTHREAD_T_DECLARED 65146824Srodrigctypedef struct pthread *pthread_t; 66189828Sdas#define _PTHREAD_T_DECLARED 67189828Sdas#endif 68146824Srodrigctypedef struct pthread_attr *pthread_attr_t; 69146824Srodrigctypedef struct pthread_mutex *pthread_mutex_t; 70146824Srodrigctypedef struct pthread_mutex_attr *pthread_mutexattr_t; 71146824Srodrigctypedef struct pthread_cond *pthread_cond_t; 72146824Srodrigctypedef struct pthread_cond_attr *pthread_condattr_t; 73146824Srodrigctypedef int pthread_key_t; 74146824Srodrigctypedef struct pthread_once pthread_once_t; 75146824Srodrigctypedef struct pthread_rwlock *pthread_rwlock_t; 76146824Srodrigctypedef struct pthread_rwlockattr *pthread_rwlockattr_t; 77146824Srodrigctypedef struct pthread_barrier *pthread_barrier_t; 78146824Srodrigctypedef struct pthread_barrierattr *pthread_barrierattr_t; 79146824Srodrigctypedef struct pthread_spinlock *pthread_spinlock_t; 80146824Srodrigc 81146824Srodrigc/* 82146824Srodrigc * Additional type definitions: 83146824Srodrigc * 84146824Srodrigc * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for 85146824Srodrigc * use in header symbols. 86146824Srodrigc */ 87146824Srodrigctypedef void *pthread_addr_t; 88146824Srodrigctypedef void *(*pthread_startroutine_t)(void *); 89146824Srodrigc 90146824Srodrigc/* 91146824Srodrigc * Once definitions. 92146824Srodrigc */ 93146824Srodrigcstruct pthread_once { 94146824Srodrigc int state; 95146824Srodrigc pthread_mutex_t mutex; 96146824Srodrigc}; 97146824Srodrigc 98146824Srodrigc#endif /* ! _SYS__PTHREADTYPES_H_ */ 99