1/*
2 * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu
3 * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

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25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * $FreeBSD: head/include/pthread.h 93032 2002-03-23 17:24:55Z imp $
34 */
35#ifndef _PTHREAD_H_
36#define _PTHREAD_H_
37
38/*
39 * Header files.
40 */
41#include <sys/cdefs.h>

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116
117/*
118 * Additional type definitions:
119 *
120 * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for
121 * use in header symbols.
122 */
123typedef void *pthread_addr_t;
124typedef void *(*pthread_startroutine_t)(void *);
125
126/*
127 * Once definitions.
128 */
129struct pthread_once {
130 int state;
131 pthread_mutex_t mutex;
132};

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184#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_ERRORCHECK
185#define MUTEX_TYPE_FAST PTHREAD_MUTEX_NORMAL
186#define MUTEX_TYPE_COUNTING_FAST PTHREAD_MUTEX_RECURSIVE
187
188/*
189 * Thread function prototype definitions:
190 */
191__BEGIN_DECLS
192int pthread_attr_destroy(pthread_attr_t *);
193int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
194int pthread_attr_getguardsize(const pthread_attr_t *, size_t *);
195int pthread_attr_getstackaddr(const pthread_attr_t *, void **);
196int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
197int pthread_attr_init(pthread_attr_t *);
198int pthread_attr_setstacksize(pthread_attr_t *, size_t);
199int pthread_attr_setguardsize(pthread_attr_t *, size_t);
200int pthread_attr_setstackaddr(pthread_attr_t *, void *);
201int pthread_attr_setdetachstate(pthread_attr_t *, int);
202void pthread_cleanup_pop(int);
203void pthread_cleanup_push(void (*) (void *), void *routine_arg);
204int pthread_condattr_destroy(pthread_condattr_t *);
205int pthread_condattr_init(pthread_condattr_t *);
206
207#if defined(_POSIX_THREAD_PROCESS_SHARED)
208int pthread_condattr_getpshared(pthread_condattr_t *, int *);
209int pthread_condattr_setpshared(pthread_condattr_t *, int);
210#endif
211
212int pthread_cond_broadcast(pthread_cond_t *);
213int pthread_cond_destroy(pthread_cond_t *);
214int pthread_cond_init(pthread_cond_t *,
215 const pthread_condattr_t *);
216int pthread_cond_signal(pthread_cond_t *);
217int pthread_cond_timedwait(pthread_cond_t *,
218 pthread_mutex_t *, const struct timespec *);
219int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
220int pthread_create(pthread_t *, const pthread_attr_t *,
221 void *(*) (void *), void *);
222int pthread_detach(pthread_t);
223int pthread_equal(pthread_t, pthread_t);
224void pthread_exit(void *) __dead2;
225void *pthread_getspecific(pthread_key_t);
226int pthread_join(pthread_t, void **);
227int pthread_key_create(pthread_key_t *,
228 void (*) (void *));
229int pthread_key_delete(pthread_key_t);
230int pthread_kill(pthread_t, int);
231int pthread_mutexattr_init(pthread_mutexattr_t *);
232int pthread_mutexattr_destroy(pthread_mutexattr_t *);
233int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *);
234int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
235int pthread_mutex_destroy(pthread_mutex_t *);
236int pthread_mutex_init(pthread_mutex_t *,
237 const pthread_mutexattr_t *);
238int pthread_mutex_lock(pthread_mutex_t *);
239int pthread_mutex_trylock(pthread_mutex_t *);
240int pthread_mutex_unlock(pthread_mutex_t *);
241int pthread_once(pthread_once_t *, void (*) (void));
242int pthread_rwlock_destroy(pthread_rwlock_t *);
243int pthread_rwlock_init(pthread_rwlock_t *,
244 const pthread_rwlockattr_t *);
245int pthread_rwlock_rdlock(pthread_rwlock_t *);
246int pthread_rwlock_tryrdlock(pthread_rwlock_t *);
247int pthread_rwlock_trywrlock(pthread_rwlock_t *);
248int pthread_rwlock_unlock(pthread_rwlock_t *);
249int pthread_rwlock_wrlock(pthread_rwlock_t *);
250int pthread_rwlockattr_init(pthread_rwlockattr_t *);
251int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *,
252 int *);
253int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
254int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
255pthread_t pthread_self(void);
256int pthread_setspecific(pthread_key_t, const void *);
257int pthread_sigmask(int, const sigset_t *, sigset_t *);
258
259int pthread_cancel(pthread_t);
260int pthread_setcancelstate(int, int *);
261int pthread_setcanceltype(int, int *);
262void pthread_testcancel(void);
263
264int pthread_getprio(pthread_t);
265int pthread_setprio(pthread_t, int);
266void pthread_yield(void);
267
268#if defined(_POSIX_THREAD_PROCESS_SHARED)
269int pthread_mutexattr_getpshared(pthread_mutexattr_t *,
270 int *pshared);
271int pthread_mutexattr_setpshared(pthread_mutexattr_t *,
272 int pshared);
273#endif
274
275int pthread_mutexattr_getprioceiling(pthread_mutexattr_t *,
276 int *);
277int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *,
278 int);
279int pthread_mutex_getprioceiling(pthread_mutex_t *, int *);
280int pthread_mutex_setprioceiling(pthread_mutex_t *, int, int *);
281
282int pthread_mutexattr_getprotocol(pthread_mutexattr_t *, int *);
283int pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
284
285int pthread_attr_getinheritsched(const pthread_attr_t *, int *);
286int pthread_attr_getschedparam(const pthread_attr_t *,
287 struct sched_param *);
288int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
289int pthread_attr_getscope(const pthread_attr_t *, int *);
290int pthread_attr_setinheritsched(pthread_attr_t *, int);
291int pthread_attr_setschedparam(pthread_attr_t *,
292 const struct sched_param *);
293int pthread_attr_setschedpolicy(pthread_attr_t *, int);
294int pthread_attr_setscope(pthread_attr_t *, int);
295int pthread_getschedparam(pthread_t pthread, int *,
296 struct sched_param *);
297int pthread_setschedparam(pthread_t, int,
298 const struct sched_param *);
299__END_DECLS
300
301#endif