1/*
2 Copyright (c) 2011-2016 mingw-w64 project
3
4 Permission is hereby granted, free of charge, to any person obtaining a
5 copy of this software and associated documentation files (the "Software"),
6 to deal in the Software without restriction, including without limitation
7 the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 and/or sell copies of the Software, and to permit persons to whom the
9 Software is furnished to do so, subject to the following conditions:
10
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 DEALINGS IN THE SOFTWARE.
21*/
22
23/*
24 * Parts of this library are derived by:
25 *
26 * Posix Threads library for Microsoft Windows
27 *
28 * Use at own risk, there is no implied warranty to this code.
29 * It uses undocumented features of Microsoft Windows that can change
30 * at any time in the future.
31 *
32 * (C) 2010 Lockless Inc.
33 * All rights reserved.
34 *
35 * Redistribution and use in source and binary forms, with or without modification,
36 * are permitted provided that the following conditions are met:
37 *
38 *
39 * * Redistributions of source code must retain the above copyright notice,
40 * this list of conditions and the following disclaimer.
41 * * Redistributions in binary form must reproduce the above copyright notice,
42 * this list of conditions and the following disclaimer in the documentation
43 * and/or other materials provided with the distribution.
44 * * Neither the name of Lockless Inc. nor the names of its contributors may be
45 * used to endorse or promote products derived from this software without
46 * specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AN
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
50 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
51 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
52 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
53 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
54 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
55 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
56 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
57 * OF THE POSSIBILITY OF SUCH DAMAGE.
58 */
59#ifndef WIN_PTHREADS_H
60#define WIN_PTHREADS_H
61
62#include <stddef.h>
63#include <errno.h>
64#include <sys/types.h>
65
66#include <process.h>
67#include <limits.h>
68#include <signal.h>
69#include <time.h>
70
71#include "pthread_compat.h"
72#include "sched.h"
73
74#ifdef _MSC_VER
75#include "pthread_time.h"
76#endif
77
78#ifdef __cplusplus
79extern "C" {
80#endif
81
82#define __WINPTHREADS_VERSION_MAJOR 0
83#define __WINPTHREADS_VERSION_MINOR 5
84#define __WINPTHREADS_VERSION_PATCHLEVEL 0
85
86/* MSB 8-bit major version, 8-bit minor version, 16-bit patch level. */
87#define __WINPTHREADS_VERSION 0x00050000
88
89/* Compatibility stuff: */
90#define RWLS_PER_THREAD 8
91
92/* pthread specific defines. */
93
94#define PTHREAD_CANCEL_DISABLE 0
95#define PTHREAD_CANCEL_ENABLE 0x01
96
97#define PTHREAD_CANCEL_DEFERRED 0
98#define PTHREAD_CANCEL_ASYNCHRONOUS 0x02
99
100#define PTHREAD_CREATE_JOINABLE 0
101#define PTHREAD_CREATE_DETACHED 0x04
102
103#define PTHREAD_EXPLICIT_SCHED 0
104#define PTHREAD_INHERIT_SCHED 0x08
105
106#define PTHREAD_SCOPE_PROCESS 0
107#define PTHREAD_SCOPE_SYSTEM 0x10
108
109#define PTHREAD_DEFAULT_ATTR (PTHREAD_CANCEL_ENABLE)
110
111#define PTHREAD_CANCELED ((void *) (intptr_t) 0xDEADBEEF)
112
113#define _PTHREAD_NULL_THREAD ((pthread_t) 0)
114
115#define PTHREAD_ONCE_INIT 0
116
117#define PTHREAD_DESTRUCTOR_ITERATIONS 256
118#define PTHREAD_KEYS_MAX (1<<20)
119
120#define PTHREAD_MUTEX_NORMAL 0
121#define PTHREAD_MUTEX_ERRORCHECK 1
122#define PTHREAD_MUTEX_RECURSIVE 2
123#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
124
125#define PTHREAD_MUTEX_SHARED 1
126#define PTHREAD_MUTEX_PRIVATE 0
127
128#define PTHREAD_PRIO_NONE 0
129#define PTHREAD_PRIO_INHERIT 8
130#define PTHREAD_PRIO_PROTECT 16
131#define PTHREAD_PRIO_MULT 32
132#define PTHREAD_PROCESS_SHARED 1
133#define PTHREAD_PROCESS_PRIVATE 0
134
135#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_NORMAL
136#define PTHREAD_MUTEX_TIMED_NP PTHREAD_MUTEX_FAST_NP
137#define PTHREAD_MUTEX_ADAPTIVE_NP PTHREAD_MUTEX_FAST_NP
138#define PTHREAD_MUTEX_ERRORCHECK_NP PTHREAD_MUTEX_ERRORCHECK
139#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
140
141WINPTHREAD_API void * pthread_timechange_handler_np(void * dummy);
142WINPTHREAD_API int pthread_delay32_np (const struct _timespec32 *interval);
143WINPTHREAD_API int pthread_delay64_np (const struct _timespec64 *interval);
144WINPTHREAD_THREAD_DECL int pthread_delay_np (const struct timespec *interval)
145{
146#if WINPTHREADS_TIME_BITS == 32
147 return pthread_delay32_np ((const struct _timespec32 *) interval);
148#else
149 return pthread_delay64_np ((const struct _timespec64 *) interval);
150#endif
151}
152WINPTHREAD_API int pthread_num_processors_np(void);
153WINPTHREAD_API int pthread_set_num_processors_np(int n);
154
155#define PTHREAD_BARRIER_SERIAL_THREAD 1
156
157/* maximum number of times a read lock may be obtained */
158#define MAX_READ_LOCKS (INT_MAX - 1)
159
160/* No fork() in windows - so ignore this */
161#define pthread_atfork(F1,F2,F3) 0
162
163/* unsupported stuff: */
164#define pthread_mutex_getprioceiling(M, P) ENOTSUP
165#define pthread_mutex_setprioceiling(M, P) ENOTSUP
166#define pthread_getcpuclockid(T, C) ENOTSUP
167#define pthread_attr_getguardsize(A, S) ENOTSUP
168#define pthread_attr_setguardsize(A, S) ENOTSUP
169
170typedef long pthread_once_t;
171typedef unsigned pthread_mutexattr_t;
172typedef unsigned pthread_key_t;
173typedef void *pthread_barrierattr_t;
174typedef int pthread_condattr_t;
175typedef int pthread_rwlockattr_t;
176typedef uintptr_t pthread_t;
177
178typedef struct _pthread_cleanup _pthread_cleanup;
179struct _pthread_cleanup
180{
181 void (*func)(void *);
182 void *arg;
183 _pthread_cleanup *next;
184};
185
186/* Using MemoryBarrier() requires including Windows headers. User code
187 * may want to use pthread_cleanup_push without including Windows headers
188 * first, thus prefer GCC specific intrinsics where possible. */
189#ifdef __GNUC__
190#define __pthread_MemoryBarrier() __sync_synchronize()
191#else
192#define __pthread_MemoryBarrier() MemoryBarrier()
193#endif
194
195#define pthread_cleanup_push(F, A) \
196 do { \
197 const _pthread_cleanup _pthread_cup = \
198 { (F), (A), *pthread_getclean() }; \
199 __pthread_MemoryBarrier(); \
200 *pthread_getclean() = (_pthread_cleanup *) &_pthread_cup; \
201 __pthread_MemoryBarrier(); \
202 do { \
203 do {} while (0)
204
205/* Note that if async cancelling is used, then there is a race here */
206#define pthread_cleanup_pop(E) \
207 } while (0); \
208 *pthread_getclean() = _pthread_cup.next; \
209 if ((E)) _pthread_cup.func((pthread_once_t *)_pthread_cup.arg); \
210 } while (0)
211
212typedef struct pthread_attr_t pthread_attr_t;
213struct pthread_attr_t
214{
215 unsigned p_state;
216 void *stack;
217 size_t s_size;
218 struct sched_param param;
219};
220
221WINPTHREAD_API int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param);
222WINPTHREAD_API int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param);
223WINPTHREAD_API int pthread_getschedparam(pthread_t thread, int *pol, struct sched_param *param);
224WINPTHREAD_API int pthread_setschedparam(pthread_t thread, int pol, const struct sched_param *param);
225WINPTHREAD_API int pthread_attr_setschedpolicy (pthread_attr_t *attr, int pol);
226WINPTHREAD_API int pthread_attr_getschedpolicy (const pthread_attr_t *attr, int *pol);
227
228/* synchronization objects */
229typedef intptr_t pthread_spinlock_t;
230typedef intptr_t pthread_mutex_t;
231typedef intptr_t pthread_cond_t;
232typedef intptr_t pthread_rwlock_t;
233typedef void *pthread_barrier_t;
234
235#define PTHREAD_MUTEX_NORMAL 0
236#define PTHREAD_MUTEX_ERRORCHECK 1
237#define PTHREAD_MUTEX_RECURSIVE 2
238
239#define GENERIC_INITIALIZER -1
240#define GENERIC_ERRORCHECK_INITIALIZER -2
241#define GENERIC_RECURSIVE_INITIALIZER -3
242#define GENERIC_NORMAL_INITIALIZER -1
243#define PTHREAD_MUTEX_INITIALIZER (pthread_mutex_t)GENERIC_INITIALIZER
244#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER (pthread_mutex_t)GENERIC_RECURSIVE_INITIALIZER
245#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER (pthread_mutex_t)GENERIC_ERRORCHECK_INITIALIZER
246#define PTHREAD_NORMAL_MUTEX_INITIALIZER (pthread_mutex_t)GENERIC_NORMAL_INITIALIZER
247#define PTHREAD_DEFAULT_MUTEX_INITIALIZER PTHREAD_NORMAL_MUTEX_INITIALIZER
248#define PTHREAD_COND_INITIALIZER (pthread_cond_t)GENERIC_INITIALIZER
249#define PTHREAD_RWLOCK_INITIALIZER (pthread_rwlock_t)GENERIC_INITIALIZER
250#define PTHREAD_SPINLOCK_INITIALIZER (pthread_spinlock_t)GENERIC_INITIALIZER
251
252WINPTHREAD_API extern void (**_pthread_key_dest)(void *);
253WINPTHREAD_API int pthread_key_create(pthread_key_t *key, void (* dest)(void *));
254WINPTHREAD_API int pthread_key_delete(pthread_key_t key);
255WINPTHREAD_API void * pthread_getspecific(pthread_key_t key);
256WINPTHREAD_API int pthread_setspecific(pthread_key_t key, const void *value);
257
258WINPTHREAD_API pthread_t pthread_self(void);
259WINPTHREAD_API int pthread_once(pthread_once_t *o, void (*func)(void));
260WINPTHREAD_API void pthread_testcancel(void);
261WINPTHREAD_API int pthread_equal(pthread_t t1, pthread_t t2);
262WINPTHREAD_API void pthread_tls_init(void);
263WINPTHREAD_API void _pthread_cleanup_dest(pthread_t t);
264WINPTHREAD_API int pthread_get_concurrency(int *val);
265WINPTHREAD_API int pthread_set_concurrency(int val);
266WINPTHREAD_API void pthread_exit(void *res);
267WINPTHREAD_API void _pthread_invoke_cancel(void);
268WINPTHREAD_API int pthread_cancel(pthread_t t);
269WINPTHREAD_API int pthread_kill(pthread_t t, int sig);
270WINPTHREAD_API unsigned _pthread_get_state(const pthread_attr_t *attr, unsigned flag);
271WINPTHREAD_API int _pthread_set_state(pthread_attr_t *attr, unsigned flag, unsigned val);
272WINPTHREAD_API int pthread_setcancelstate(int state, int *oldstate);
273WINPTHREAD_API int pthread_setcanceltype(int type, int *oldtype);
274WINPTHREAD_API unsigned __stdcall pthread_create_wrapper(void *args);
275WINPTHREAD_API int pthread_create(pthread_t *th, const pthread_attr_t *attr, void *(* func)(void *), void *arg);
276WINPTHREAD_API int pthread_join(pthread_t t, void **res);
277WINPTHREAD_API int pthread_detach(pthread_t t);
278WINPTHREAD_API int pthread_setname_np(pthread_t thread, const char *name);
279WINPTHREAD_API int pthread_getname_np(pthread_t thread, char *name, size_t len);
280
281WINPTHREAD_API int pthread_rwlock_init(pthread_rwlock_t *rwlock_, const pthread_rwlockattr_t *attr);
282WINPTHREAD_API int pthread_rwlock_wrlock(pthread_rwlock_t *l);
283WINPTHREAD_API int pthread_rwlock_timedwrlock32(pthread_rwlock_t *rwlock, const struct _timespec32 *ts);
284WINPTHREAD_API int pthread_rwlock_timedwrlock64(pthread_rwlock_t *rwlock, const struct _timespec64 *ts);
285WINPTHREAD_RWLOCK_DECL int pthread_rwlock_timedwrlock(pthread_rwlock_t *rwlock, const struct timespec *ts)
286{
287#if WINPTHREADS_TIME_BITS == 32
288 return pthread_rwlock_timedwrlock32 (rwlock, (const struct _timespec32 *) ts);
289#else
290 return pthread_rwlock_timedwrlock64 (rwlock, (const struct _timespec64 *) ts);
291#endif
292}
293WINPTHREAD_API int pthread_rwlock_rdlock(pthread_rwlock_t *l);
294WINPTHREAD_API int pthread_rwlock_timedrdlock32(pthread_rwlock_t *l, const struct _timespec32 *ts);
295WINPTHREAD_API int pthread_rwlock_timedrdlock64(pthread_rwlock_t *l, const struct _timespec64 *ts);
296WINPTHREAD_RWLOCK_DECL int pthread_rwlock_timedrdlock(pthread_rwlock_t *l, const struct timespec *ts)
297{
298#if WINPTHREADS_TIME_BITS == 32
299 return pthread_rwlock_timedrdlock32 (l, (const struct _timespec32 *) ts);
300#else
301 return pthread_rwlock_timedrdlock64 (l, (const struct _timespec64 *) ts);
302#endif
303}
304WINPTHREAD_API int pthread_rwlock_unlock(pthread_rwlock_t *l);
305WINPTHREAD_API int pthread_rwlock_tryrdlock(pthread_rwlock_t *l);
306WINPTHREAD_API int pthread_rwlock_trywrlock(pthread_rwlock_t *l);
307WINPTHREAD_API int pthread_rwlock_destroy (pthread_rwlock_t *l);
308
309WINPTHREAD_API int pthread_cond_init(pthread_cond_t *cv, const pthread_condattr_t *a);
310WINPTHREAD_API int pthread_cond_destroy(pthread_cond_t *cv);
311WINPTHREAD_API int pthread_cond_signal (pthread_cond_t *cv);
312WINPTHREAD_API int pthread_cond_broadcast (pthread_cond_t *cv);
313WINPTHREAD_API int pthread_cond_wait (pthread_cond_t *cv, pthread_mutex_t *external_mutex);
314WINPTHREAD_API int pthread_cond_timedwait32(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct _timespec32 *t);
315WINPTHREAD_API int pthread_cond_timedwait64(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct _timespec64 *t);
316WINPTHREAD_COND_DECL int pthread_cond_timedwait(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct timespec *t)
317{
318#if WINPTHREADS_TIME_BITS == 32
319 return pthread_cond_timedwait32 (cv, external_mutex, (const struct _timespec32 *) t);
320#else
321 return pthread_cond_timedwait64 (cv, external_mutex, (const struct _timespec64 *) t);
322#endif
323}
324WINPTHREAD_API int pthread_cond_timedwait32_relative_np(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct _timespec32 *t);
325WINPTHREAD_API int pthread_cond_timedwait64_relative_np(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct _timespec64 *t);
326WINPTHREAD_COND_DECL int pthread_cond_timedwait_relative_np(pthread_cond_t *cv, pthread_mutex_t *external_mutex, const struct timespec *t)
327{
328#if WINPTHREADS_TIME_BITS == 32
329 return pthread_cond_timedwait32_relative_np (cv, external_mutex, (const struct _timespec32 *) t);
330#else
331 return pthread_cond_timedwait64_relative_np (cv, external_mutex, (const struct _timespec64 *) t);
332#endif
333}
334
335WINPTHREAD_API int pthread_mutex_lock(pthread_mutex_t *m);
336WINPTHREAD_API int pthread_mutex_timedlock32(pthread_mutex_t *m, const struct _timespec32 *ts);
337WINPTHREAD_API int pthread_mutex_timedlock64(pthread_mutex_t *m, const struct _timespec64 *ts);
338WINPTHREAD_MUTEX_DECL int pthread_mutex_timedlock(pthread_mutex_t *m, const struct timespec *ts)
339{
340#if WINPTHREADS_TIME_BITS == 32
341 return pthread_mutex_timedlock32 (m, (const struct _timespec32 *) ts);
342#else
343 return pthread_mutex_timedlock64 (m, (const struct _timespec64 *) ts);
344#endif
345}
346WINPTHREAD_API int pthread_mutex_unlock(pthread_mutex_t *m);
347WINPTHREAD_API int pthread_mutex_trylock(pthread_mutex_t *m);
348WINPTHREAD_API int pthread_mutex_init(pthread_mutex_t *m, const pthread_mutexattr_t *a);
349WINPTHREAD_API int pthread_mutex_destroy(pthread_mutex_t *m);
350
351WINPTHREAD_API int pthread_barrier_destroy(pthread_barrier_t *b);
352WINPTHREAD_API int pthread_barrier_init(pthread_barrier_t *b, const void *attr, unsigned int count);
353WINPTHREAD_API int pthread_barrier_wait(pthread_barrier_t *b);
354
355WINPTHREAD_API int pthread_spin_init(pthread_spinlock_t *l, int pshared);
356WINPTHREAD_API int pthread_spin_destroy(pthread_spinlock_t *l);
357/* No-fair spinlock due to lack of knowledge of thread number. */
358WINPTHREAD_API int pthread_spin_lock(pthread_spinlock_t *l);
359WINPTHREAD_API int pthread_spin_trylock(pthread_spinlock_t *l);
360WINPTHREAD_API int pthread_spin_unlock(pthread_spinlock_t *l);
361
362WINPTHREAD_API int pthread_attr_init(pthread_attr_t *attr);
363WINPTHREAD_API int pthread_attr_destroy(pthread_attr_t *attr);
364WINPTHREAD_API int pthread_attr_setdetachstate(pthread_attr_t *a, int flag);
365WINPTHREAD_API int pthread_attr_getdetachstate(const pthread_attr_t *a, int *flag);
366WINPTHREAD_API int pthread_attr_setinheritsched(pthread_attr_t *a, int flag);
367WINPTHREAD_API int pthread_attr_getinheritsched(const pthread_attr_t *a, int *flag);
368WINPTHREAD_API int pthread_attr_setscope(pthread_attr_t *a, int flag);
369WINPTHREAD_API int pthread_attr_getscope(const pthread_attr_t *a, int *flag);
370WINPTHREAD_API int pthread_attr_getstack(const pthread_attr_t *attr, void **stack, size_t *size);
371WINPTHREAD_API int pthread_attr_setstack(pthread_attr_t *attr, void *stack, size_t size);
372WINPTHREAD_API int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stack);
373WINPTHREAD_API int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stack);
374WINPTHREAD_API int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *size);
375WINPTHREAD_API int pthread_attr_setstacksize(pthread_attr_t *attr, size_t size);
376
377WINPTHREAD_API int pthread_mutexattr_init(pthread_mutexattr_t *a);
378WINPTHREAD_API int pthread_mutexattr_destroy(pthread_mutexattr_t *a);
379WINPTHREAD_API int pthread_mutexattr_gettype(const pthread_mutexattr_t *a, int *type);
380WINPTHREAD_API int pthread_mutexattr_settype(pthread_mutexattr_t *a, int type);
381WINPTHREAD_API int pthread_mutexattr_getpshared(const pthread_mutexattr_t *a, int *type);
382WINPTHREAD_API int pthread_mutexattr_setpshared(pthread_mutexattr_t * a, int type);
383WINPTHREAD_API int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *a, int *type);
384WINPTHREAD_API int pthread_mutexattr_setprotocol(pthread_mutexattr_t *a, int type);
385WINPTHREAD_API int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *a, int * prio);
386WINPTHREAD_API int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *a, int prio);
387WINPTHREAD_API int pthread_getconcurrency(void);
388WINPTHREAD_API int pthread_setconcurrency(int new_level);
389
390WINPTHREAD_API int pthread_condattr_destroy(pthread_condattr_t *a);
391WINPTHREAD_API int pthread_condattr_init(pthread_condattr_t *a);
392WINPTHREAD_API int pthread_condattr_getpshared(const pthread_condattr_t *a, int *s);
393WINPTHREAD_API int pthread_condattr_setpshared(pthread_condattr_t *a, int s);
394
395WINPTHREAD_API int pthread_condattr_getclock (const pthread_condattr_t *attr,
396 clockid_t *clock_id);
397WINPTHREAD_API int pthread_condattr_setclock(pthread_condattr_t *attr,
398 clockid_t clock_id);
399
400WINPTHREAD_API int pthread_barrierattr_init(void **attr);
401WINPTHREAD_API int pthread_barrierattr_destroy(void **attr);
402WINPTHREAD_API int pthread_barrierattr_setpshared(void **attr, int s);
403WINPTHREAD_API int pthread_barrierattr_getpshared(void **attr, int *s);
404
405/* Private extensions for analysis and internal use. */
406WINPTHREAD_API struct _pthread_cleanup ** pthread_getclean (void);
407WINPTHREAD_API void * pthread_gethandle (pthread_t t);
408WINPTHREAD_API void * pthread_getevent (void);
409
410WINPTHREAD_API int _pthread_tryjoin (pthread_t t, void **res);
411WINPTHREAD_API int pthread_rwlockattr_destroy(pthread_rwlockattr_t *a);
412WINPTHREAD_API int pthread_rwlockattr_getpshared(pthread_rwlockattr_t *a, int *s);
413WINPTHREAD_API int pthread_rwlockattr_init(pthread_rwlockattr_t *a);
414WINPTHREAD_API int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *a, int s);
415
416#ifndef SIG_BLOCK
417#define SIG_BLOCK 0
418#endif
419#ifndef SIG_UNBLOCK
420#define SIG_UNBLOCK 1
421#endif
422#ifndef SIG_SETMASK
423#define SIG_SETMASK 2
424#endif
425
426#include <pthread_unistd.h>
427
428#undef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
429#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS PTHREAD_DESTRUCTOR_ITERATIONS
430
431#undef _POSIX_THREAD_KEYS_MAX
432#define _POSIX_THREAD_KEYS_MAX PTHREAD_KEYS_MAX
433
434#undef PTHREAD_THREADS_MAX
435#define PTHREAD_THREADS_MAX 2019
436
437#undef _POSIX_SEM_NSEMS_MAX
438#define _POSIX_SEM_NSEMS_MAX 256
439
440#undef SEM_NSEMS_MAX
441#define SEM_NSEMS_MAX 1024
442
443/* Wrap cancellation points. */
444#if defined(__WINPTHREAD_ENABLE_WRAP_API) \
445 || defined(__WINPTRHEAD_ENABLE_WRAP_API) /* historical typo */
446#define accept(...) (pthread_testcancel(), accept(__VA_ARGS__))
447#define aio_suspend(...) (pthread_testcancel(), aio_suspend(__VA_ARGS__))
448#define clock_nanosleep(...) (pthread_testcancel(), clock_nanosleep(__VA_ARGS__))
449#define close(...) (pthread_testcancel(), close(__VA_ARGS__))
450#define connect(...) (pthread_testcancel(), connect(__VA_ARGS__))
451#define creat(...) (pthread_testcancel(), creat(__VA_ARGS__))
452#define fcntl(...) (pthread_testcancel(), fcntl(__VA_ARGS__))
453#define fdatasync(...) (pthread_testcancel(), fdatasync(__VA_ARGS__))
454#define fsync(...) (pthread_testcancel(), fsync(__VA_ARGS__))
455#define getmsg(...) (pthread_testcancel(), getmsg(__VA_ARGS__))
456#define getpmsg(...) (pthread_testcancel(), getpmsg(__VA_ARGS__))
457#define lockf(...) (pthread_testcancel(), lockf(__VA_ARGS__))
458#define mg_receive(...) (pthread_testcancel(), mg_receive(__VA_ARGS__))
459#define mg_send(...) (pthread_testcancel(), mg_send(__VA_ARGS__))
460#define mg_timedreceive(...) (pthread_testcancel(), mg_timedreceive(__VA_ARGS__))
461#define mg_timessend(...) (pthread_testcancel(), mg_timedsend(__VA_ARGS__))
462#define msgrcv(...) (pthread_testcancel(), msgrecv(__VA_ARGS__))
463#define msgsnd(...) (pthread_testcancel(), msgsnd(__VA_ARGS__))
464#define msync(...) (pthread_testcancel(), msync(__VA_ARGS__))
465#define nanosleep(...) (pthread_testcancel(), nanosleep(__VA_ARGS__))
466#define open(...) (pthread_testcancel(), open(__VA_ARGS__))
467#define pause(...) (pthread_testcancel(), pause(__VA_ARGS__))
468#define poll(...) (pthread_testcancel(), poll(__VA_ARGS__))
469#define pread(...) (pthread_testcancel(), pread(__VA_ARGS__))
470#define pselect(...) (pthread_testcancel(), pselect(__VA_ARGS__))
471#define putmsg(...) (pthread_testcancel(), putmsg(__VA_ARGS__))
472#define putpmsg(...) (pthread_testcancel(), putpmsg(__VA_ARGS__))
473#define pwrite(...) (pthread_testcancel(), pwrite(__VA_ARGS__))
474#define read(...) (pthread_testcancel(), read(__VA_ARGS__))
475#define readv(...) (pthread_testcancel(), readv(__VA_ARGS__))
476#define recv(...) (pthread_testcancel(), recv(__VA_ARGS__))
477#define recvfrom(...) (pthread_testcancel(), recvfrom(__VA_ARGS__))
478#define recvmsg(...) (pthread_testcancel(), recvmsg(__VA_ARGS__))
479#define select(...) (pthread_testcancel(), select(__VA_ARGS__))
480#define sem_timedwait(...) (pthread_testcancel(), sem_timedwait(__VA_ARGS__))
481#define sem_wait(...) (pthread_testcancel(), sem_wait(__VA_ARGS__))
482#define send(...) (pthread_testcancel(), send(__VA_ARGS__))
483#define sendmsg(...) (pthread_testcancel(), sendmsg(__VA_ARGS__))
484#define sendto(...) (pthread_testcancel(), sendto(__VA_ARGS__))
485#define sigpause(...) (pthread_testcancel(), sigpause(__VA_ARGS__))
486#define sigsuspend(...) (pthread_testcancel(), sigsuspend(__VA_ARGS__))
487#define sigwait(...) (pthread_testcancel(), sigwait(__VA_ARGS__))
488#define sigwaitinfo(...) (pthread_testcancel(), sigwaitinfo(__VA_ARGS__))
489#define sleep(...) (pthread_testcancel(), sleep(__VA_ARGS__))
490//#define Sleep(...) (pthread_testcancel(), Sleep(__VA_ARGS__))
491#define system(...) (pthread_testcancel(), system(__VA_ARGS__))
492#define access(...) (pthread_testcancel(), access(__VA_ARGS__))
493#define asctime(...) (pthread_testcancel(), asctime(__VA_ARGS__))
494#define catclose(...) (pthread_testcancel(), catclose(__VA_ARGS__))
495#define catgets(...) (pthread_testcancel(), catgets(__VA_ARGS__))
496#define catopen(...) (pthread_testcancel(), catopen(__VA_ARGS__))
497#define closedir(...) (pthread_testcancel(), closedir(__VA_ARGS__))
498#define closelog(...) (pthread_testcancel(), closelog(__VA_ARGS__))
499#define ctermid(...) (pthread_testcancel(), ctermid(__VA_ARGS__))
500#define ctime(...) (pthread_testcancel(), ctime(__VA_ARGS__))
501#define dbm_close(...) (pthread_testcancel(), dbm_close(__VA_ARGS__))
502#define dbm_delete(...) (pthread_testcancel(), dbm_delete(__VA_ARGS__))
503#define dbm_fetch(...) (pthread_testcancel(), dbm_fetch(__VA_ARGS__))
504#define dbm_nextkey(...) (pthread_testcancel(), dbm_nextkey(__VA_ARGS__))
505#define dbm_open(...) (pthread_testcancel(), dbm_open(__VA_ARGS__))
506#define dbm_store(...) (pthread_testcancel(), dbm_store(__VA_ARGS__))
507#define dlclose(...) (pthread_testcancel(), dlclose(__VA_ARGS__))
508#define dlopen(...) (pthread_testcancel(), dlopen(__VA_ARGS__))
509#define endgrent(...) (pthread_testcancel(), endgrent(__VA_ARGS__))
510#define endhostent(...) (pthread_testcancel(), endhostent(__VA_ARGS__))
511#define endnetent(...) (pthread_testcancel(), endnetent(__VA_ARGS__))
512#define endprotoent(...) (pthread_testcancel(), endprotoend(__VA_ARGS__))
513#define endpwent(...) (pthread_testcancel(), endpwent(__VA_ARGS__))
514#define endservent(...) (pthread_testcancel(), endservent(__VA_ARGS__))
515#define endutxent(...) (pthread_testcancel(), endutxent(__VA_ARGS__))
516#define fclose(...) (pthread_testcancel(), fclose(__VA_ARGS__))
517#define fflush(...) (pthread_testcancel(), fflush(__VA_ARGS__))
518#define fgetc(...) (pthread_testcancel(), fgetc(__VA_ARGS__))
519#define fgetpos(...) (pthread_testcancel(), fgetpos(__VA_ARGS__))
520#define fgets(...) (pthread_testcancel(), fgets(__VA_ARGS__))
521#define fgetwc(...) (pthread_testcancel(), fgetwc(__VA_ARGS__))
522#define fgetws(...) (pthread_testcancel(), fgetws(__VA_ARGS__))
523#define fmtmsg(...) (pthread_testcancel(), fmtmsg(__VA_ARGS__))
524#define fopen(...) (pthread_testcancel(), fopen(__VA_ARGS__))
525#define fpathconf(...) (pthread_testcancel(), fpathconf(__VA_ARGS__))
526#define fprintf(...) (pthread_testcancel(), fprintf(__VA_ARGS__))
527#define fputc(...) (pthread_testcancel(), fputc(__VA_ARGS__))
528#define fputs(...) (pthread_testcancel(), fputs(__VA_ARGS__))
529#define fputwc(...) (pthread_testcancel(), fputwc(__VA_ARGS__))
530#define fputws(...) (pthread_testcancel(), fputws(__VA_ARGS__))
531#define fread(...) (pthread_testcancel(), fread(__VA_ARGS__))
532#define freopen(...) (pthread_testcancel(), freopen(__VA_ARGS__))
533#define fscanf(...) (pthread_testcancel(), fscanf(__VA_ARGS__))
534#define fseek(...) (pthread_testcancel(), fseek(__VA_ARGS__))
535#define fseeko(...) (pthread_testcancel(), fseeko(__VA_ARGS__))
536#define fsetpos(...) (pthread_testcancel(), fsetpos(__VA_ARGS__))
537#define fstat(...) (pthread_testcancel(), fstat(__VA_ARGS__))
538#define ftell(...) (pthread_testcancel(), ftell(__VA_ARGS__))
539#define ftello(...) (pthread_testcancel(), ftello(__VA_ARGS__))
540#define ftw(...) (pthread_testcancel(), ftw(__VA_ARGS__))
541#define fwprintf(...) (pthread_testcancel(), fwprintf(__VA_ARGS__))
542#define fwrite(...) (pthread_testcancel(), fwrite(__VA_ARGS__))
543#define fwscanf(...) (pthread_testcancel(), fwscanf(__VA_ARGS__))
544#define getaddrinfo(...) (pthread_testcancel(), getaddrinfo(__VA_ARGS__))
545#define getc(...) (pthread_testcancel(), getc(__VA_ARGS__))
546#define getc_unlocked(...) (pthread_testcancel(), getc_unlocked(__VA_ARGS__))
547#define getchar(...) (pthread_testcancel(), getchar(__VA_ARGS__))
548#define getchar_unlocked(...) (pthread_testcancel(), getchar_unlocked(__VA_ARGS__))
549#define getcwd(...) (pthread_testcancel(), getcwd(__VA_ARGS__))
550#define getdate(...) (pthread_testcancel(), getdate(__VA_ARGS__))
551#define getgrent(...) (pthread_testcancel(), getgrent(__VA_ARGS__))
552#define getgrgid(...) (pthread_testcancel(), getgrgid(__VA_ARGS__))
553#define getgrgid_r(...) (pthread_testcancel(), getgrgid_r(__VA_ARGS__))
554#define gergrnam(...) (pthread_testcancel(), getgrnam(__VA_ARGS__))
555#define getgrnam_r(...) (pthread_testcancel(), getgrnam_r(__VA_ARGS__))
556#define gethostbyaddr(...) (pthread_testcancel(), gethostbyaddr(__VA_ARGS__))
557#define gethostbyname(...) (pthread_testcancel(), gethostbyname(__VA_ARGS__))
558#define gethostent(...) (pthread_testcancel(), gethostent(__VA_ARGS__))
559#define gethostid(...) (pthread_testcancel(), gethostid(__VA_ARGS__))
560#define gethostname(...) (pthread_testcancel(), gethostname(__VA_ARGS__))
561#define getlogin(...) (pthread_testcancel(), getlogin(__VA_ARGS__))
562#define getlogin_r(...) (pthread_testcancel(), getlogin_r(__VA_ARGS__))
563#define getnameinfo(...) (pthread_testcancel(), getnameinfo(__VA_ARGS__))
564#define getnetbyaddr(...) (pthread_testcancel(), getnetbyaddr(__VA_ARGS__))
565#define getnetbyname(...) (pthread_testcancel(), getnetbyname(__VA_ARGS__))
566#define getnetent(...) (pthread_testcancel(), getnetent(__VA_ARGS__))
567#define getopt(...) (pthread_testcancel(), getopt(__VA_ARGS__))
568#define getprotobyname(...) (pthread_testcancel(), getprotobyname(__VA_ARGS__))
569#define getprotobynumber(...) (pthread_testcancel(), getprotobynumber(__VA_ARGS__))
570#define getprotoent(...) (pthread_testcancel(), getprotoent(__VA_ARGS__))
571#define getpwent(...) (pthread_testcancel(), getpwent(__VA_ARGS__))
572#define getpwnam(...) (pthread_testcancel(), getpwnam(__VA_ARGS__))
573#define getpwnam_r(...) (pthread_testcancel(), getpwnam_r(__VA_ARGS__))
574#define getpwuid(...) (pthread_testcancel(), getpwuid(__VA_ARGS__))
575#define getpwuid_r(...) (pthread_testcancel(), getpwuid_r(__VA_ARGS__))
576#define gets(...) (pthread_testcancel(), gets(__VA_ARGS__))
577#define getservbyname(...) (pthread_testcancel(), getservbyname(__VA_ARGS__))
578#define getservbyport(...) (pthread_testcancel(), getservbyport(__VA_ARGS__))
579#define getservent(...) (pthread_testcancel(), getservent(__VA_ARGS__))
580#define getutxent(...) (pthread_testcancel(), getutxent(__VA_ARGS__))
581#define getutxid(...) (pthread_testcancel(), getutxid(__VA_ARGS__))
582#define getutxline(...) (pthread_testcancel(), getutxline(__VA_ARGS__))
583#undef getwc
584#define getwc(...) (pthread_testcancel(), getwc(__VA_ARGS__))
585#undef getwchar
586#define getwchar(...) (pthread_testcancel(), getwchar(__VA_ARGS__))
587#define getwd(...) (pthread_testcancel(), getwd(__VA_ARGS__))
588#define glob(...) (pthread_testcancel(), glob(__VA_ARGS__))
589#define iconv_close(...) (pthread_testcancel(), iconv_close(__VA_ARGS__))
590#define iconv_open(...) (pthread_testcancel(), iconv_open(__VA_ARGS__))
591#define ioctl(...) (pthread_testcancel(), ioctl(__VA_ARGS__))
592#define link(...) (pthread_testcancel(), link(__VA_ARGS__))
593#define localtime(...) (pthread_testcancel(), localtime(__VA_ARGS__))
594#define lseek(...) (pthread_testcancel(), lseek(__VA_ARGS__))
595#define lstat(...) (pthread_testcancel(), lstat(__VA_ARGS__))
596#define mkstemp(...) (pthread_testcancel(), mkstemp(__VA_ARGS__))
597#define nftw(...) (pthread_testcancel(), nftw(__VA_ARGS__))
598#define opendir(...) (pthread_testcancel(), opendir(__VA_ARGS__))
599#define openlog(...) (pthread_testcancel(), openlog(__VA_ARGS__))
600#define pathconf(...) (pthread_testcancel(), pathconf(__VA_ARGS__))
601#define pclose(...) (pthread_testcancel(), pclose(__VA_ARGS__))
602#define perror(...) (pthread_testcancel(), perror(__VA_ARGS__))
603#define popen(...) (pthread_testcancel(), popen(__VA_ARGS__))
604#define posix_fadvise(...) (pthread_testcancel(), posix_fadvise(__VA_ARGS__))
605#define posix_fallocate(...) (pthread_testcancel(), posix_fallocate(__VA_ARGS__))
606#define posix_madvise(...) (pthread_testcancel(), posix_madvise(__VA_ARGS__))
607#define posix_openpt(...) (pthread_testcancel(), posix_openpt(__VA_ARGS__))
608#define posix_spawn(...) (pthread_testcancel(), posix_spawn(__VA_ARGS__))
609#define posix_spawnp(...) (pthread_testcancel(), posix_spawnp(__VA_ARGS__))
610#define posix_trace_clear(...) (pthread_testcancel(), posix_trace_clear(__VA_ARGS__))
611#define posix_trace_close(...) (pthread_testcancel(), posix_trace_close(__VA_ARGS__))
612#define posix_trace_create(...) (pthread_testcancel(), posix_trace_create(__VA_ARGS__))
613#define posix_trace_create_withlog(...) (pthread_testcancel(), posix_trace_create_withlog(__VA_ARGS__))
614#define posix_trace_eventtypelist_getne(...) (pthread_testcancel(), posix_trace_eventtypelist_getne(__VA_ARGS__))
615#define posix_trace_eventtypelist_rewin(...) (pthread_testcancel(), posix_trace_eventtypelist_rewin(__VA_ARGS__))
616#define posix_trace_flush(...) (pthread_testcancel(), posix_trace_flush(__VA_ARGS__))
617#define posix_trace_get_attr(...) (pthread_testcancel(), posix_trace_get_attr(__VA_ARGS__))
618#define posix_trace_get_filter(...) (pthread_testcancel(), posix_trace_get_filter(__VA_ARGS__))
619#define posix_trace_get_status(...) (pthread_testcancel(), posix_trace_get_status(__VA_ARGS__))
620#define posix_trace_getnext_event(...) (pthread_testcancel(), posix_trace_getnext_event(__VA_ARGS__))
621#define posix_trace_open(...) (pthread_testcancel(), posix_trace_open(__VA_ARGS__))
622#define posix_trace_rewind(...) (pthread_testcancel(), posix_trace_rewind(__VA_ARGS__))
623#define posix_trace_setfilter(...) (pthread_testcancel(), posix_trace_setfilter(__VA_ARGS__))
624#define posix_trace_shutdown(...) (pthread_testcancel(), posix_trace_shutdown(__VA_ARGS__))
625#define posix_trace_timedgetnext_event(...) (pthread_testcancel(), posix_trace_timedgetnext_event(__VA_ARGS__))
626#define posix_typed_mem_open(...) (pthread_testcancel(), posix_typed_mem_open(__VA_ARGS__))
627#define printf(...) (pthread_testcancel(), printf(__VA_ARGS__))
628#define putc(...) (pthread_testcancel(), putc(__VA_ARGS__))
629#define putc_unlocked(...) (pthread_testcancel(), putc_unlocked(__VA_ARGS__))
630#define putchar(...) (pthread_testcancel(), putchar(__VA_ARGS__))
631#define putchar_unlocked(...) (pthread_testcancel(), putchar_unlocked(__VA_ARGS__))
632#define puts(...) (pthread_testcancel(), puts(__VA_ARGS__))
633#define pututxline(...) (pthread_testcancel(), pututxline(__VA_ARGS__))
634#undef putwc
635#define putwc(...) (pthread_testcancel(), putwc(__VA_ARGS__))
636#undef putwchar
637#define putwchar(...) (pthread_testcancel(), putwchar(__VA_ARGS__))
638#define readdir(...) (pthread_testcancel(), readdir(__VA_ARSG__))
639#define readdir_r(...) (pthread_testcancel(), readdir_r(__VA_ARGS__))
640#define remove(...) (pthread_testcancel(), remove(__VA_ARGS__))
641#define rename(...) (pthread_testcancel(), rename(__VA_ARGS__))
642#define rewind(...) (pthread_testcancel(), rewind(__VA_ARGS__))
643#define rewinddir(...) (pthread_testcancel(), rewinddir(__VA_ARGS__))
644#define scanf(...) (pthread_testcancel(), scanf(__VA_ARGS__))
645#define seekdir(...) (pthread_testcancel(), seekdir(__VA_ARGS__))
646#define semop(...) (pthread_testcancel(), semop(__VA_ARGS__))
647#define setgrent(...) (pthread_testcancel(), setgrent(__VA_ARGS__))
648#define sethostent(...) (pthread_testcancel(), sethostemt(__VA_ARGS__))
649#define setnetent(...) (pthread_testcancel(), setnetent(__VA_ARGS__))
650#define setprotoent(...) (pthread_testcancel(), setprotoent(__VA_ARGS__))
651#define setpwent(...) (pthread_testcancel(), setpwent(__VA_ARGS__))
652#define setservent(...) (pthread_testcancel(), setservent(__VA_ARGS__))
653#define setutxent(...) (pthread_testcancel(), setutxent(__VA_ARGS__))
654#define stat(...) (pthread_testcancel(), stat(__VA_ARGS__))
655#define strerror(...) (pthread_testcancel(), strerror(__VA_ARGS__))
656#define strerror_r(...) (pthread_testcancel(), strerror_r(__VA_ARGS__))
657#define strftime(...) (pthread_testcancel(), strftime(__VA_ARGS__))
658#define symlink(...) (pthread_testcancel(), symlink(__VA_ARGS__))
659#define sync(...) (pthread_testcancel(), sync(__VA_ARGS__))
660#define syslog(...) (pthread_testcancel(), syslog(__VA_ARGS__))
661#define tmpfile(...) (pthread_testcancel(), tmpfile(__VA_ARGS__))
662#define tmpnam(...) (pthread_testcancel(), tmpnam(__VA_ARGS__))
663#define ttyname(...) (pthread_testcancel(), ttyname(__VA_ARGS__))
664#define ttyname_r(...) (pthread_testcancel(), ttyname_r(__VA_ARGS__))
665#define tzset(...) (pthread_testcancel(), tzset(__VA_ARGS__))
666#define ungetc(...) (pthread_testcancel(), ungetc(__VA_ARGS__))
667#define ungetwc(...) (pthread_testcancel(), ungetwc(__VA_ARGS__))
668#define unlink(...) (pthread_testcancel(), unlink(__VA_ARGS__))
669#define vfprintf(...) (pthread_testcancel(), vfprintf(__VA_ARGS__))
670#define vfwprintf(...) (pthread_testcancel(), vfwprintf(__VA_ARGS__))
671#define vprintf(...) (pthread_testcancel(), vprintf(__VA_ARGS__))
672#define vwprintf(...) (pthread_testcancel(), vwprintf(__VA_ARGS__))
673#define wcsftime(...) (pthread_testcancel(), wcsftime(__VA_ARGS__))
674#define wordexp(...) (pthread_testcancel(), wordexp(__VA_ARGS__))
675#define wprintf(...) (pthread_testcancel(), wprintf(__VA_ARGS__))
676#define wscanf(...) (pthread_testcancel(), wscanf(__VA_ARGS__))
677#endif
678
679/* We deal here with a gcc issue for posix threading on Windows.
680 We would need to change here gcc's gthr-posix.h header, but this
681 got rejected. So we deal it within this header. */
682#ifdef _GTHREAD_USE_MUTEX_INIT_FUNC
683#undef _GTHREAD_USE_MUTEX_INIT_FUNC
684#endif
685#define _GTHREAD_USE_MUTEX_INIT_FUNC 1
686
687#ifdef __cplusplus
688}
689#endif
690
691#endif /* WIN_PTHREADS_H */