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:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Chris Provenzano.
17 * 4. The name of Chris Provenzano may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
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 *
| 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:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Chris Provenzano.
17 * 4. The name of Chris Provenzano may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY
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 *
|
102#define PTHREAD_COND_INITIALIZER NULL
103#define PTHREAD_RWLOCK_INITIALIZER NULL
104
105/*
106 * Default attribute arguments (draft 4, deprecated).
107 */
108#ifndef PTHREAD_KERNEL
109#define pthread_condattr_default NULL
110#define pthread_mutexattr_default NULL
111#define pthread_attr_default NULL
112#endif
113
114#define PTHREAD_PRIO_NONE 0
115#define PTHREAD_PRIO_INHERIT 1
116#define PTHREAD_PRIO_PROTECT 2
117
118/*
119 * Mutex types (Single UNIX Specification, Version 2, 1997).
120 *
121 * Note that a mutex attribute with one of the following types:
122 *
123 * PTHREAD_MUTEX_NORMAL
124 * PTHREAD_MUTEX_RECURSIVE
125 *
126 * will deviate from POSIX specified semantics.
127 */
128enum pthread_mutextype {
129 PTHREAD_MUTEX_ERRORCHECK = 1, /* Default POSIX mutex */
130 PTHREAD_MUTEX_RECURSIVE = 2, /* Recursive mutex */
131 PTHREAD_MUTEX_NORMAL = 3, /* No error checking */
132 PTHREAD_MUTEX_ADAPTIVE_NP = 4, /* Adaptive mutex, spins briefly before blocking on lock */
133 PTHREAD_MUTEX_TYPE_MAX
134};
135
136#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_ERRORCHECK
137
138struct _pthread_cleanup_info {
139 __uintptr_t pthread_cleanup_pad[8];
140};
141
142/*
143 * Thread function prototype definitions:
144 */
145__BEGIN_DECLS
146int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
147int pthread_attr_destroy(pthread_attr_t *);
148int pthread_attr_getstack(const pthread_attr_t * __restrict,
149 void ** __restrict, size_t * __restrict);
150int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
151int pthread_attr_getguardsize(const pthread_attr_t *, size_t *);
152int pthread_attr_getstackaddr(const pthread_attr_t *, void **);
153int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
154int pthread_attr_init(pthread_attr_t *);
155int pthread_attr_setstacksize(pthread_attr_t *, size_t);
156int pthread_attr_setguardsize(pthread_attr_t *, size_t);
157int pthread_attr_setstack(pthread_attr_t *, void *, size_t);
158int pthread_attr_setstackaddr(pthread_attr_t *, void *);
159int pthread_attr_setdetachstate(pthread_attr_t *, int);
160int pthread_barrier_destroy(pthread_barrier_t *);
161int pthread_barrier_init(pthread_barrier_t *,
162 const pthread_barrierattr_t *, unsigned);
163int pthread_barrier_wait(pthread_barrier_t *);
164int pthread_barrierattr_destroy(pthread_barrierattr_t *);
165int pthread_barrierattr_getpshared(const pthread_barrierattr_t *,
166 int *);
167int pthread_barrierattr_init(pthread_barrierattr_t *);
168int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
169
170#define pthread_cleanup_push(cleanup_routine, cleanup_arg) \
171 { \
172 struct _pthread_cleanup_info __cleanup_info__; \
173 __pthread_cleanup_push_imp(cleanup_routine, cleanup_arg,\
174 &__cleanup_info__); \
175 {
176
177#define pthread_cleanup_pop(execute) \
178 } \
179 __pthread_cleanup_pop_imp(execute); \
180 }
181
182int pthread_condattr_destroy(pthread_condattr_t *);
183int pthread_condattr_getclock(const pthread_condattr_t *,
184 clockid_t *);
185int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
186int pthread_condattr_init(pthread_condattr_t *);
187int pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
188int pthread_condattr_setpshared(pthread_condattr_t *, int);
189int pthread_cond_broadcast(pthread_cond_t *);
190int pthread_cond_destroy(pthread_cond_t *);
191int pthread_cond_init(pthread_cond_t *,
192 const pthread_condattr_t *);
193int pthread_cond_signal(pthread_cond_t *);
194int pthread_cond_timedwait(pthread_cond_t *,
195 pthread_mutex_t *, const struct timespec *);
196int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
197int pthread_create(pthread_t *, const pthread_attr_t *,
198 void *(*) (void *), void *);
199int pthread_detach(pthread_t);
200int pthread_equal(pthread_t, pthread_t);
201void pthread_exit(void *) __dead2;
202void *pthread_getspecific(pthread_key_t);
203int pthread_getcpuclockid(pthread_t, clockid_t *);
204int pthread_join(pthread_t, void **);
205int pthread_key_create(pthread_key_t *,
206 void (*) (void *));
207int pthread_key_delete(pthread_key_t);
208int pthread_mutexattr_init(pthread_mutexattr_t *);
209int pthread_mutexattr_destroy(pthread_mutexattr_t *);
210int pthread_mutexattr_getpshared(const pthread_mutexattr_t *,
211 int *);
212int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *);
213int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
214int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
215int pthread_mutex_destroy(pthread_mutex_t *);
216int pthread_mutex_init(pthread_mutex_t *,
217 const pthread_mutexattr_t *);
218int pthread_mutex_lock(pthread_mutex_t *);
219int pthread_mutex_trylock(pthread_mutex_t *);
220int pthread_mutex_timedlock(pthread_mutex_t *,
221 const struct timespec *);
222int pthread_mutex_unlock(pthread_mutex_t *);
223int pthread_once(pthread_once_t *, void (*) (void));
224int pthread_rwlock_destroy(pthread_rwlock_t *);
225int pthread_rwlock_init(pthread_rwlock_t *,
226 const pthread_rwlockattr_t *);
227int pthread_rwlock_rdlock(pthread_rwlock_t *);
228int pthread_rwlock_timedrdlock(pthread_rwlock_t *,
229 const struct timespec *);
230int pthread_rwlock_timedwrlock(pthread_rwlock_t *,
231 const struct timespec *);
232int pthread_rwlock_tryrdlock(pthread_rwlock_t *);
233int pthread_rwlock_trywrlock(pthread_rwlock_t *);
234int pthread_rwlock_unlock(pthread_rwlock_t *);
235int pthread_rwlock_wrlock(pthread_rwlock_t *);
236int pthread_rwlockattr_init(pthread_rwlockattr_t *);
237int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *,
238 int *);
239int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
240int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
241pthread_t pthread_self(void);
242int pthread_setspecific(pthread_key_t, const void *);
243
244int pthread_spin_init(pthread_spinlock_t *, int);
245int pthread_spin_destroy(pthread_spinlock_t *);
246int pthread_spin_lock(pthread_spinlock_t *);
247int pthread_spin_trylock(pthread_spinlock_t *);
248int pthread_spin_unlock(pthread_spinlock_t *);
249int pthread_cancel(pthread_t);
250int pthread_setcancelstate(int, int *);
251int pthread_setcanceltype(int, int *);
252void pthread_testcancel(void);
253
254#if __BSD_VISIBLE
255int pthread_getprio(pthread_t);
256int pthread_setprio(pthread_t, int);
257void pthread_yield(void);
258#endif
259
260int pthread_mutexattr_getprioceiling(pthread_mutexattr_t *,
261 int *);
262int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *,
263 int);
264int pthread_mutex_getprioceiling(pthread_mutex_t *, int *);
265int pthread_mutex_setprioceiling(pthread_mutex_t *, int, int *);
266
267int pthread_mutexattr_getprotocol(pthread_mutexattr_t *, int *);
268int pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
269
270int pthread_attr_getinheritsched(const pthread_attr_t *, int *);
271int pthread_attr_getschedparam(const pthread_attr_t *,
272 struct sched_param *);
273int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
274int pthread_attr_getscope(const pthread_attr_t *, int *);
275int pthread_attr_setinheritsched(pthread_attr_t *, int);
276int pthread_attr_setschedparam(pthread_attr_t *,
277 const struct sched_param *);
278int pthread_attr_setschedpolicy(pthread_attr_t *, int);
279int pthread_attr_setscope(pthread_attr_t *, int);
280int pthread_getschedparam(pthread_t pthread, int *,
281 struct sched_param *);
282int pthread_setschedparam(pthread_t, int,
283 const struct sched_param *);
284#if __XSI_VISIBLE
285int pthread_getconcurrency(void);
286int pthread_setconcurrency(int);
287#endif
288
289void __pthread_cleanup_push_imp(void (*)(void *), void *,
290 struct _pthread_cleanup_info *);
291void __pthread_cleanup_pop_imp(int);
292__END_DECLS
293
294#endif
| 102#define PTHREAD_COND_INITIALIZER NULL
103#define PTHREAD_RWLOCK_INITIALIZER NULL
104
105/*
106 * Default attribute arguments (draft 4, deprecated).
107 */
108#ifndef PTHREAD_KERNEL
109#define pthread_condattr_default NULL
110#define pthread_mutexattr_default NULL
111#define pthread_attr_default NULL
112#endif
113
114#define PTHREAD_PRIO_NONE 0
115#define PTHREAD_PRIO_INHERIT 1
116#define PTHREAD_PRIO_PROTECT 2
117
118/*
119 * Mutex types (Single UNIX Specification, Version 2, 1997).
120 *
121 * Note that a mutex attribute with one of the following types:
122 *
123 * PTHREAD_MUTEX_NORMAL
124 * PTHREAD_MUTEX_RECURSIVE
125 *
126 * will deviate from POSIX specified semantics.
127 */
128enum pthread_mutextype {
129 PTHREAD_MUTEX_ERRORCHECK = 1, /* Default POSIX mutex */
130 PTHREAD_MUTEX_RECURSIVE = 2, /* Recursive mutex */
131 PTHREAD_MUTEX_NORMAL = 3, /* No error checking */
132 PTHREAD_MUTEX_ADAPTIVE_NP = 4, /* Adaptive mutex, spins briefly before blocking on lock */
133 PTHREAD_MUTEX_TYPE_MAX
134};
135
136#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_ERRORCHECK
137
138struct _pthread_cleanup_info {
139 __uintptr_t pthread_cleanup_pad[8];
140};
141
142/*
143 * Thread function prototype definitions:
144 */
145__BEGIN_DECLS
146int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
147int pthread_attr_destroy(pthread_attr_t *);
148int pthread_attr_getstack(const pthread_attr_t * __restrict,
149 void ** __restrict, size_t * __restrict);
150int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
151int pthread_attr_getguardsize(const pthread_attr_t *, size_t *);
152int pthread_attr_getstackaddr(const pthread_attr_t *, void **);
153int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
154int pthread_attr_init(pthread_attr_t *);
155int pthread_attr_setstacksize(pthread_attr_t *, size_t);
156int pthread_attr_setguardsize(pthread_attr_t *, size_t);
157int pthread_attr_setstack(pthread_attr_t *, void *, size_t);
158int pthread_attr_setstackaddr(pthread_attr_t *, void *);
159int pthread_attr_setdetachstate(pthread_attr_t *, int);
160int pthread_barrier_destroy(pthread_barrier_t *);
161int pthread_barrier_init(pthread_barrier_t *,
162 const pthread_barrierattr_t *, unsigned);
163int pthread_barrier_wait(pthread_barrier_t *);
164int pthread_barrierattr_destroy(pthread_barrierattr_t *);
165int pthread_barrierattr_getpshared(const pthread_barrierattr_t *,
166 int *);
167int pthread_barrierattr_init(pthread_barrierattr_t *);
168int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
169
170#define pthread_cleanup_push(cleanup_routine, cleanup_arg) \
171 { \
172 struct _pthread_cleanup_info __cleanup_info__; \
173 __pthread_cleanup_push_imp(cleanup_routine, cleanup_arg,\
174 &__cleanup_info__); \
175 {
176
177#define pthread_cleanup_pop(execute) \
178 } \
179 __pthread_cleanup_pop_imp(execute); \
180 }
181
182int pthread_condattr_destroy(pthread_condattr_t *);
183int pthread_condattr_getclock(const pthread_condattr_t *,
184 clockid_t *);
185int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
186int pthread_condattr_init(pthread_condattr_t *);
187int pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
188int pthread_condattr_setpshared(pthread_condattr_t *, int);
189int pthread_cond_broadcast(pthread_cond_t *);
190int pthread_cond_destroy(pthread_cond_t *);
191int pthread_cond_init(pthread_cond_t *,
192 const pthread_condattr_t *);
193int pthread_cond_signal(pthread_cond_t *);
194int pthread_cond_timedwait(pthread_cond_t *,
195 pthread_mutex_t *, const struct timespec *);
196int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
197int pthread_create(pthread_t *, const pthread_attr_t *,
198 void *(*) (void *), void *);
199int pthread_detach(pthread_t);
200int pthread_equal(pthread_t, pthread_t);
201void pthread_exit(void *) __dead2;
202void *pthread_getspecific(pthread_key_t);
203int pthread_getcpuclockid(pthread_t, clockid_t *);
204int pthread_join(pthread_t, void **);
205int pthread_key_create(pthread_key_t *,
206 void (*) (void *));
207int pthread_key_delete(pthread_key_t);
208int pthread_mutexattr_init(pthread_mutexattr_t *);
209int pthread_mutexattr_destroy(pthread_mutexattr_t *);
210int pthread_mutexattr_getpshared(const pthread_mutexattr_t *,
211 int *);
212int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *);
213int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
214int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
215int pthread_mutex_destroy(pthread_mutex_t *);
216int pthread_mutex_init(pthread_mutex_t *,
217 const pthread_mutexattr_t *);
218int pthread_mutex_lock(pthread_mutex_t *);
219int pthread_mutex_trylock(pthread_mutex_t *);
220int pthread_mutex_timedlock(pthread_mutex_t *,
221 const struct timespec *);
222int pthread_mutex_unlock(pthread_mutex_t *);
223int pthread_once(pthread_once_t *, void (*) (void));
224int pthread_rwlock_destroy(pthread_rwlock_t *);
225int pthread_rwlock_init(pthread_rwlock_t *,
226 const pthread_rwlockattr_t *);
227int pthread_rwlock_rdlock(pthread_rwlock_t *);
228int pthread_rwlock_timedrdlock(pthread_rwlock_t *,
229 const struct timespec *);
230int pthread_rwlock_timedwrlock(pthread_rwlock_t *,
231 const struct timespec *);
232int pthread_rwlock_tryrdlock(pthread_rwlock_t *);
233int pthread_rwlock_trywrlock(pthread_rwlock_t *);
234int pthread_rwlock_unlock(pthread_rwlock_t *);
235int pthread_rwlock_wrlock(pthread_rwlock_t *);
236int pthread_rwlockattr_init(pthread_rwlockattr_t *);
237int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *,
238 int *);
239int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
240int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
241pthread_t pthread_self(void);
242int pthread_setspecific(pthread_key_t, const void *);
243
244int pthread_spin_init(pthread_spinlock_t *, int);
245int pthread_spin_destroy(pthread_spinlock_t *);
246int pthread_spin_lock(pthread_spinlock_t *);
247int pthread_spin_trylock(pthread_spinlock_t *);
248int pthread_spin_unlock(pthread_spinlock_t *);
249int pthread_cancel(pthread_t);
250int pthread_setcancelstate(int, int *);
251int pthread_setcanceltype(int, int *);
252void pthread_testcancel(void);
253
254#if __BSD_VISIBLE
255int pthread_getprio(pthread_t);
256int pthread_setprio(pthread_t, int);
257void pthread_yield(void);
258#endif
259
260int pthread_mutexattr_getprioceiling(pthread_mutexattr_t *,
261 int *);
262int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *,
263 int);
264int pthread_mutex_getprioceiling(pthread_mutex_t *, int *);
265int pthread_mutex_setprioceiling(pthread_mutex_t *, int, int *);
266
267int pthread_mutexattr_getprotocol(pthread_mutexattr_t *, int *);
268int pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
269
270int pthread_attr_getinheritsched(const pthread_attr_t *, int *);
271int pthread_attr_getschedparam(const pthread_attr_t *,
272 struct sched_param *);
273int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
274int pthread_attr_getscope(const pthread_attr_t *, int *);
275int pthread_attr_setinheritsched(pthread_attr_t *, int);
276int pthread_attr_setschedparam(pthread_attr_t *,
277 const struct sched_param *);
278int pthread_attr_setschedpolicy(pthread_attr_t *, int);
279int pthread_attr_setscope(pthread_attr_t *, int);
280int pthread_getschedparam(pthread_t pthread, int *,
281 struct sched_param *);
282int pthread_setschedparam(pthread_t, int,
283 const struct sched_param *);
284#if __XSI_VISIBLE
285int pthread_getconcurrency(void);
286int pthread_setconcurrency(int);
287#endif
288
289void __pthread_cleanup_push_imp(void (*)(void *), void *,
290 struct _pthread_cleanup_info *);
291void __pthread_cleanup_pop_imp(int);
292__END_DECLS
293
294#endif
|