StarPU Handbook - StarPU Installation
starpu_thread.h
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1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2010-2022 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
4 *
5 * StarPU is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation; either version 2.1 of the License, or (at
8 * your option) any later version.
9 *
10 * StarPU is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
15 */
16
17// The documentation for this file is in doc/doxygen/chapters/api/threads.doxy
18
19#ifndef __STARPU_THREAD_H__
20#define __STARPU_THREAD_H__
21
22#include <starpu_config.h>
23#include <starpu_util.h>
24#ifdef STARPU_SIMGRID
25#include <pthread.h>
26#ifdef STARPU_HAVE_SIMGRID_MUTEX_H
27#include <simgrid/mutex.h>
28#include <simgrid/cond.h>
29#elif defined(STARPU_HAVE_XBT_SYNCHRO_H)
30#include <xbt/synchro.h>
31#else
32#include <xbt/synchro_core.h>
33#endif
34#ifdef STARPU_HAVE_SIMGRID_ACTOR_H
35#include <simgrid/actor.h>
36#endif
37#ifdef STARPU_HAVE_SIMGRID_SEMAPHORE_H
38#include <simgrid/semaphore.h>
39#endif
40#ifdef STARPU_HAVE_SIMGRID_MUTEX_H
41#include <simgrid/mutex.h>
42#endif
43#ifdef STARPU_HAVE_SIMGRID_COND_H
44#include <simgrid/cond.h>
45#endif
46#ifdef STARPU_HAVE_SIMGRID_BARRIER_H
47#include <simgrid/barrier.h>
48#endif
49#ifdef STARPU_HAVE_SIMGRID_HOST_H
50#include <simgrid/host.h>
51#endif
52
53#ifdef STARPU_HAVE_SIMGRID_MSG_H
54#include <simgrid/msg.h>
55#elif defined(STARPU_HAVE_MSG_MSG_H)
56#include <msg/msg.h>
57#endif
58
59#elif !defined(_MSC_VER) || defined(BUILDING_STARPU)
60#include <pthread.h>
61#include <semaphore.h>
62#endif
63#include <stdint.h>
64
65#ifdef __cplusplus
66extern "C" {
67#endif
68
69/*
70 * Encapsulation of the pthread_create function.
71 */
72
73#ifdef STARPU_SIMGRID
74
75#ifdef STARPU_HAVE_SIMGRID_ACTOR_H
76typedef sg_actor_t starpu_pthread_t;
77#else
78typedef msg_process_t starpu_pthread_t;
79#endif
80typedef struct
81{
82 size_t stacksize;
84
85#ifdef STARPU_HAVE_SIMGRID_ACTOR_H
86typedef sg_host_t starpu_sg_host_t;
87#else
88typedef msg_host_t starpu_sg_host_t;
89#endif
90int starpu_pthread_equal(starpu_pthread_t t1, starpu_pthread_t t2);
91starpu_pthread_t starpu_pthread_self(void);
92int starpu_pthread_create_on(const char *name, starpu_pthread_t *thread, const starpu_pthread_attr_t *attr, void *(*start_routine)(void *), void *arg, starpu_sg_host_t host);
93int starpu_pthread_create(starpu_pthread_t *thread, const starpu_pthread_attr_t *attr, void *(*start_routine)(void *), void *arg);
94starpu_pthread_t _starpu_simgrid_actor_create(const char *name, xbt_main_func_t code, starpu_sg_host_t host, int argc, char *argv[]);
95int starpu_pthread_join(starpu_pthread_t thread, void **retval);
100int starpu_pthread_attr_setstacksize(starpu_pthread_attr_t *attr, size_t stacksize);
101
102#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* STARPU_SIMGRID */
103
104typedef pthread_t starpu_pthread_t;
105typedef pthread_attr_t starpu_pthread_attr_t;
106
107#define starpu_pthread_equal pthread_equal
108#define starpu_pthread_self pthread_self
109#define starpu_pthread_create pthread_create
110#define starpu_pthread_create_on(name, thread, attr, routine, arg, where) starpu_pthread_create(thread, attr, routine, arg)
111#define starpu_pthread_join pthread_join
112#define starpu_pthread_exit pthread_exit
113#define starpu_pthread_attr_init pthread_attr_init
114#define starpu_pthread_attr_destroy pthread_attr_destroy
115#define starpu_pthread_attr_setdetachstate pthread_attr_setdetachstate
116#define starpu_pthread_attr_setstacksize pthread_attr_setstacksize
117
118#endif /* STARPU_SIMGRID, _MSC_VER */
119
120#ifdef STARPU_HAVE_PTHREAD_SETNAME_NP
121#ifdef STARPU_HAVE_DARWIN
122#define starpu_pthread_setname(name) pthread_setname_np(name)
123#else
124#define starpu_pthread_setname(name) pthread_setname_np(pthread_self(), name)
125#endif
126#else
127#define starpu_pthread_setname(name)
128#endif
129
130/*
131 * Encapsulation of the pthread_mutex_* functions.
132 */
133
134#ifdef STARPU_SIMGRID
135#ifdef STARPU_HAVE_SIMGRID_MUTEX_H
136typedef sg_mutex_t starpu_pthread_mutex_t;
137#else
138typedef xbt_mutex_t starpu_pthread_mutex_t;
139#endif
140typedef int starpu_pthread_mutexattr_t;
141
142#define STARPU_PTHREAD_MUTEX_INITIALIZER NULL
143
144int starpu_pthread_mutex_init(starpu_pthread_mutex_t *mutex, const starpu_pthread_mutexattr_t *mutexattr);
145int starpu_pthread_mutex_destroy(starpu_pthread_mutex_t *mutex);
146int starpu_pthread_mutex_lock(starpu_pthread_mutex_t *mutex);
147int starpu_pthread_mutex_unlock(starpu_pthread_mutex_t *mutex);
148int starpu_pthread_mutex_trylock(starpu_pthread_mutex_t *mutex);
149int starpu_pthread_mutexattr_gettype(const starpu_pthread_mutexattr_t *attr, int *type);
150int starpu_pthread_mutexattr_settype(starpu_pthread_mutexattr_t *attr, int type);
151int starpu_pthread_mutexattr_destroy(starpu_pthread_mutexattr_t *attr);
152int starpu_pthread_mutexattr_init(starpu_pthread_mutexattr_t *attr);
153
154#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* !STARPU_SIMGRID */
155
156typedef pthread_mutex_t starpu_pthread_mutex_t;
157typedef pthread_mutexattr_t starpu_pthread_mutexattr_t;
158
159#define starpu_pthread_mutex_init pthread_mutex_init
160#define starpu_pthread_mutex_destroy pthread_mutex_destroy
161#define starpu_pthread_mutexattr_gettype pthread_mutexattr_gettype
162#define starpu_pthread_mutexattr_settype pthread_mutexattr_settype
163#define starpu_pthread_mutexattr_destroy pthread_mutexattr_destroy
164#define starpu_pthread_mutexattr_init pthread_mutexattr_init
165
166#ifdef STARPU_FXT_LOCK_TRACES
167int starpu_pthread_mutex_lock(starpu_pthread_mutex_t *mutex);
168int starpu_pthread_mutex_unlock(starpu_pthread_mutex_t *mutex);
169int starpu_pthread_mutex_trylock(starpu_pthread_mutex_t *mutex);
170#else
171#define starpu_pthread_mutex_lock pthread_mutex_lock
172#define starpu_pthread_mutex_unlock pthread_mutex_unlock
173#define starpu_pthread_mutex_trylock pthread_mutex_trylock
174#endif
175
176#define STARPU_PTHREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
177
178#endif /* STARPU_SIMGRID, _MSC_VER */
179
180#if !defined(_MSC_VER) || defined(BUILDING_STARPU)
181int starpu_pthread_mutex_lock_sched(starpu_pthread_mutex_t *mutex);
182int starpu_pthread_mutex_unlock_sched(starpu_pthread_mutex_t *mutex);
183int starpu_pthread_mutex_trylock_sched(starpu_pthread_mutex_t *mutex);
184void starpu_pthread_mutex_check_sched(starpu_pthread_mutex_t *mutex, char *file, int line);
185#endif
186
187/*
188 * Encapsulation of the pthread_key_* functions.
189 */
190#ifdef STARPU_SIMGRID
191
192typedef int starpu_pthread_key_t;
193int starpu_pthread_key_create(starpu_pthread_key_t *key, void (*destr_function)(void *));
194int starpu_pthread_key_delete(starpu_pthread_key_t key);
195int starpu_pthread_setspecific(starpu_pthread_key_t key, const void *pointer);
196void *starpu_pthread_getspecific(starpu_pthread_key_t key);
197
198#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* !STARPU_SIMGRID */
199
200typedef pthread_key_t starpu_pthread_key_t;
201
202#define starpu_pthread_key_create pthread_key_create
203#define starpu_pthread_key_delete pthread_key_delete
204#define starpu_pthread_setspecific pthread_setspecific
205#define starpu_pthread_getspecific pthread_getspecific
206
207#endif /* STARPU_SIMGRID, _MSC_VER */
208
209/*
210 * Encapsulation of the pthread_cond_* functions.
211 */
212
213#ifdef STARPU_SIMGRID
214
215#ifdef STARPU_HAVE_SIMGRID_COND_H
216typedef sg_cond_t starpu_pthread_cond_t;
217#else
218typedef xbt_cond_t starpu_pthread_cond_t;
219#endif
220typedef int starpu_pthread_condattr_t;
221#define STARPU_PTHREAD_COND_INITIALIZER NULL
222
223int starpu_pthread_cond_init(starpu_pthread_cond_t *cond, starpu_pthread_condattr_t *cond_attr);
224int starpu_pthread_cond_signal(starpu_pthread_cond_t *cond);
225int starpu_pthread_cond_broadcast(starpu_pthread_cond_t *cond);
226int starpu_pthread_cond_wait(starpu_pthread_cond_t *cond, starpu_pthread_mutex_t *mutex);
227int starpu_pthread_cond_timedwait(starpu_pthread_cond_t *cond, starpu_pthread_mutex_t *mutex, const struct timespec *abstime);
228int starpu_pthread_cond_destroy(starpu_pthread_cond_t *cond);
229
230#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* !STARPU_SIMGRID */
231
232typedef pthread_cond_t starpu_pthread_cond_t;
233typedef pthread_condattr_t starpu_pthread_condattr_t;
234#define STARPU_PTHREAD_COND_INITIALIZER PTHREAD_COND_INITIALIZER
235
236#define starpu_pthread_cond_init pthread_cond_init
237#define starpu_pthread_cond_signal pthread_cond_signal
238#define starpu_pthread_cond_broadcast pthread_cond_broadcast
239
240#ifdef STARPU_FXT_LOCK_TRACES
241int starpu_pthread_cond_wait(starpu_pthread_cond_t *cond, starpu_pthread_mutex_t *mutex);
242#else
243#define starpu_pthread_cond_wait pthread_cond_wait
244#endif
245
246#define starpu_pthread_cond_timedwait pthread_cond_timedwait
247#define starpu_pthread_cond_destroy pthread_cond_destroy
248
249#endif /* STARPU_SIMGRID, _MSC_VER */
250
251/*
252 * Encapsulation of the pthread_rwlock_* functions.
253 */
254
255#ifdef STARPU_SIMGRID
256
257#ifdef STARPU_HAVE_SIMGRID_MUTEX_H
258typedef sg_mutex_t starpu_pthread_rwlock_t;
259#else
260typedef xbt_mutex_t starpu_pthread_rwlock_t;
261#endif
262typedef int starpu_pthread_rwlockattr_t;
263#define STARPU_PTHREAD_RWLOCK_INITIALIZER NULL
264
265int starpu_pthread_rwlock_init(starpu_pthread_rwlock_t *rwlock, const starpu_pthread_rwlockattr_t *attr);
266int starpu_pthread_rwlock_destroy(starpu_pthread_rwlock_t *rwlock);
267int starpu_pthread_rwlock_rdlock(starpu_pthread_rwlock_t *rwlock);
268int starpu_pthread_rwlock_tryrdlock(starpu_pthread_rwlock_t *rwlock);
269int starpu_pthread_rwlock_wrlock(starpu_pthread_rwlock_t *rwlock);
270int starpu_pthread_rwlock_trywrlock(starpu_pthread_rwlock_t *rwlock);
271int starpu_pthread_rwlock_unlock(starpu_pthread_rwlock_t *rwlock);
272
273#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* !STARPU_SIMGRID */
274
275typedef pthread_rwlock_t starpu_pthread_rwlock_t;
276typedef pthread_rwlockattr_t starpu_pthread_rwlockattr_t;
277#define STARPU_PTHREAD_RWLOCK_INITIALIZER PTHREAD_RWLOCK_INITIALIZER
278
279#define starpu_pthread_rwlock_init pthread_rwlock_init
280#define starpu_pthread_rwlock_destroy pthread_rwlock_destroy
281
282#ifdef STARPU_FXT_LOCK_TRACES
283int starpu_pthread_rwlock_rdlock(starpu_pthread_rwlock_t *rwlock);
284int starpu_pthread_rwlock_tryrdlock(starpu_pthread_rwlock_t *rwlock);
285int starpu_pthread_rwlock_wrlock(starpu_pthread_rwlock_t *rwlock);
286int starpu_pthread_rwlock_trywrlock(starpu_pthread_rwlock_t *rwlock);
287int starpu_pthread_rwlock_unlock(starpu_pthread_rwlock_t *rwlock);
288#else
289#define starpu_pthread_rwlock_rdlock pthread_rwlock_rdlock
290#define starpu_pthread_rwlock_tryrdlock pthread_rwlock_tryrdlock
291#define starpu_pthread_rwlock_wrlock pthread_rwlock_wrlock
292#define starpu_pthread_rwlock_trywrlock pthread_rwlock_trywrlock
293#define starpu_pthread_rwlock_unlock pthread_rwlock_unlock
294#endif
295
296#endif /* STARPU_SIMGRID, _MSC_VER */
297
298/*
299 * Encapsulation of the pthread_barrier_* functions.
300 */
301
302#if defined(STARPU_SIMGRID) || (!defined(STARPU_HAVE_PTHREAD_BARRIER) && (!defined(_MSC_VER) || defined(BUILDING_STARPU)))
303
304#if defined(STARPU_SIMGRID) && (defined(STARPU_HAVE_SIMGRID_BARRIER_H) || defined(STARPU_SIMGRID_HAVE_XBT_BARRIER_INIT) || defined(xbt_barrier_init))
305#ifdef STARPU_HAVE_SIMGRID_BARRIER_H
306typedef sg_bar_t starpu_pthread_barrier_t;
307#else
308typedef xbt_bar_t starpu_pthread_barrier_t;
309#endif
310typedef int starpu_pthread_barrierattr_t;
311#ifdef SG_BARRIER_SERIAL_THREAD
312#define STARPU_PTHREAD_BARRIER_SERIAL_THREAD SG_BARRIER_SERIAL_THREAD
313#else
314#define STARPU_PTHREAD_BARRIER_SERIAL_THREAD -1
315#endif
316#else
317typedef struct
318{
319 starpu_pthread_mutex_t mutex;
320 starpu_pthread_cond_t cond;
321 starpu_pthread_cond_t cond_destroy;
322 unsigned count;
323 unsigned done;
324 unsigned busy;
326typedef int starpu_pthread_barrierattr_t;
327#define STARPU_PTHREAD_BARRIER_SERIAL_THREAD -1
328#endif
329
330int starpu_pthread_barrier_init(starpu_pthread_barrier_t *barrier, const starpu_pthread_barrierattr_t *attr, unsigned count);
333
334#elif !defined(_MSC_VER) /* STARPU_SIMGRID, !STARPU_HAVE_PTHREAD_BARRIER */
335
336typedef pthread_barrier_t starpu_pthread_barrier_t;
337typedef pthread_barrierattr_t starpu_pthread_barrierattr_t;
338
339#define starpu_pthread_barrier_init pthread_barrier_init
340#define starpu_pthread_barrier_destroy pthread_barrier_destroy
341
342#ifdef STARPU_FXT_LOCK_TRACES
344#else
345#define starpu_pthread_barrier_wait pthread_barrier_wait
346#endif
347#define STARPU_PTHREAD_BARRIER_SERIAL_THREAD PTHREAD_BARRIER_SERIAL_THREAD
348
349#endif /* STARPU_SIMGRID, !STARPU_HAVE_PTHREAD_BARRIER, _MSC_VER */
350
351/*
352 * Encapsulation of the pthread_spin_* functions.
353 */
354
355#if defined(STARPU_SIMGRID) || (defined(STARPU_LINUX_SYS) && defined(STARPU_HAVE_XCHG)) || !defined(STARPU_HAVE_PTHREAD_SPIN_LOCK)
356
357typedef struct
358{
359#ifdef STARPU_SIMGRID
360 int taken;
361#elif defined(STARPU_LINUX_SYS) && defined(STARPU_HAVE_XCHG)
362 unsigned taken STARPU_ATTRIBUTE_ALIGNED(16);
363#else /* we only have a trivial implementation yet ! */
364 uint32_t taken STARPU_ATTRIBUTE_ALIGNED(16);
365#endif
367
373
374#elif !defined(_MSC_VER) /* !(defined(STARPU_SIMGRID) || !defined(STARPU_HAVE_PTHREAD_SPIN_LOCK)) */
375
376typedef pthread_spinlock_t starpu_pthread_spinlock_t;
377#define starpu_pthread_spin_init pthread_spin_init
378#define starpu_pthread_spin_destroy pthread_spin_destroy
379#define starpu_pthread_spin_lock pthread_spin_lock
380#define starpu_pthread_spin_trylock pthread_spin_trylock
381#define starpu_pthread_spin_unlock pthread_spin_unlock
382
383#endif /* !(defined(STARPU_SIMGRID) || !defined(STARPU_HAVE_PTHREAD_SPIN_LOCK)) */
384
385/*
386 * Other needed pthread definitions
387 */
388
389#if defined(_MSC_VER) && !defined(BUILDING_STARPU)
390typedef void *starpu_pthread_rwlock_t;
391typedef void *starpu_pthread_mutex_t;
392typedef void *starpu_pthread_cond_t;
393typedef void *starpu_pthread_barrier_t;
394#endif /* _MSC_VER */
395
396/*
397 * Simgrid-specific register/wait synchronization
398 *
399 * Producers create a "queue" object, and when they have produced something,
400 * they call either queue_signal or queue_broadcast in order to wake either one
401 * or all consumers waiting on the queue.
402 *
403 * starpu_pthread_queue_init(&global_queue1->queue);
404 * while (1) {
405 * element = compute();
406 * push(element, global_queue1);
407 * starpu_pthread_queue_signal(global_queue1);
408 * }
409 * starpu_pthread_queue_destroy(&global_queue1->queue);
410 *
411 * Consumers create a "wait" object, then queue_register on as many queues they
412 * want. In their consumption loop, they wait_reset, then test for availibility
413 * on all producers, and if none was available, call wait_wait to actually wait
414 * for producers. On termination, consumers have to queue_unregister before
415 * destroying the "wait" object:
416 *
417 * starpu_pthread_wait_t wait;
418 *
419 * starpu_pthread_wait_init(&wait);
420 * starpu_pthread_queue_register(&wait, &global_queue1->queue);
421 * starpu_pthread_queue_register(&wait, &global_queue2->queue);
422 *
423 * while (1) {
424 * int sleep = 1;
425 * starpu_pthread_wait_reset(&wait);
426 * if (global_queue1->navailable)
427 * {
428 * work(global_queue1);
429 * sleep = 0;
430 * }
431 * if (global_queue2->navailable)
432 * {
433 * work(global_queue2);
434 * sleep = 0;
435 * }
436 * if (sleep)
437 * starpu_pthread_wait_wait(&wait);
438 * }
439 * starpu_pthread_queue_unregister(&wait, &global_queue1->queue);
440 * starpu_pthread_queue_unregister(&wait, &global_queue2->queue);
441 * starpu_pthread_wait_destroy(&wait);
442 */
443
444#ifdef STARPU_SIMGRID
445typedef struct
446{
447 starpu_pthread_mutex_t mutex;
448 starpu_pthread_cond_t cond;
449 unsigned block;
451
452typedef struct
453{
454 starpu_pthread_mutex_t mutex;
455 starpu_pthread_wait_t **queue;
456 unsigned allocqueue;
457 unsigned nqueue;
459
460int starpu_pthread_queue_init(starpu_pthread_queue_t *q);
461int starpu_pthread_queue_signal(starpu_pthread_queue_t *q);
462int starpu_pthread_queue_broadcast(starpu_pthread_queue_t *q);
463int starpu_pthread_queue_destroy(starpu_pthread_queue_t *q);
464
465int starpu_pthread_wait_init(starpu_pthread_wait_t *w);
466int starpu_pthread_queue_register(starpu_pthread_wait_t *w, starpu_pthread_queue_t *q);
467int starpu_pthread_queue_unregister(starpu_pthread_wait_t *w, starpu_pthread_queue_t *q);
468int starpu_pthread_wait_reset(starpu_pthread_wait_t *w);
469int starpu_pthread_wait_wait(starpu_pthread_wait_t *w);
470int starpu_pthread_wait_timedwait(starpu_pthread_wait_t *w, const struct timespec *abstime);
471int starpu_pthread_wait_destroy(starpu_pthread_wait_t *w);
472#endif
473
474/*
475 * Encapsulation of the semaphore functions.
476 */
477
478#ifdef STARPU_SIMGRID
479
480#ifdef STARPU_HAVE_SIMGRID_SEMAPHORE_H
481typedef sg_sem_t starpu_sem_t;
482#else
483typedef msg_sem_t starpu_sem_t;
484#endif
485int starpu_sem_destroy(starpu_sem_t *sem);
486int starpu_sem_getvalue(starpu_sem_t *sem, int *retval);
487int starpu_sem_init(starpu_sem_t *sem, int pshared, unsigned value);
488int starpu_sem_post(starpu_sem_t *sem);
489int starpu_sem_trywait(starpu_sem_t *sem);
490int starpu_sem_wait(starpu_sem_t *sem);
491
492#elif !defined(_MSC_VER) || defined(BUILDING_STARPU) /* !STARPU_SIMGRID */
493
494typedef sem_t starpu_sem_t;
495#define starpu_sem_destroy sem_destroy
496#define starpu_sem_getvalue sem_getvalue
497#define starpu_sem_init sem_init
498#define starpu_sem_post sem_post
499int starpu_sem_trywait(starpu_sem_t *sem);
500int starpu_sem_wait(starpu_sem_t *sem);
501
502#endif
503
504#ifdef __cplusplus
505}
506#endif
507
508#endif /* __STARPU_THREAD_H__ */
int starpu_pthread_barrier_destroy(starpu_pthread_barrier_t *barrier)
int starpu_pthread_mutexattr_init(starpu_pthread_mutexattr_t *attr)
int starpu_pthread_attr_destroy(starpu_pthread_attr_t *attr)
void * starpu_pthread_getspecific(starpu_pthread_key_t key)
int starpu_pthread_cond_wait(starpu_pthread_cond_t *cond, starpu_pthread_mutex_t *mutex)
int starpu_pthread_rwlock_unlock(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_key_delete(starpu_pthread_key_t key)
int starpu_pthread_rwlock_init(starpu_pthread_rwlock_t *rwlock, const starpu_pthread_rwlockattr_t *attr)
int starpu_pthread_rwlock_destroy(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_cond_init(starpu_pthread_cond_t *cond, starpu_pthread_condattr_t *cond_attr)
int starpu_pthread_rwlock_tryrdlock(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_key_create(starpu_pthread_key_t *key, void(*destr_function)(void *))
int starpu_pthread_cond_broadcast(starpu_pthread_cond_t *cond)
int starpu_pthread_spin_init(starpu_pthread_spinlock_t *lock, int pshared)
int starpu_pthread_mutex_lock(starpu_pthread_mutex_t *mutex)
int starpu_pthread_attr_setdetachstate(starpu_pthread_attr_t *attr, int detachstate)
int starpu_pthread_rwlock_rdlock(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_cond_destroy(starpu_pthread_cond_t *cond)
int starpu_pthread_spin_destroy(starpu_pthread_spinlock_t *lock)
int starpu_pthread_exit(void *retval) STARPU_ATTRIBUTE_NORETURN
int starpu_pthread_create(starpu_pthread_t *thread, const starpu_pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)
int starpu_pthread_mutexattr_destroy(starpu_pthread_mutexattr_t *attr)
int starpu_pthread_rwlock_trywrlock(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_mutex_trylock(starpu_pthread_mutex_t *mutex)
int starpu_pthread_join(starpu_pthread_t thread, void **retval)
int starpu_pthread_spin_lock(starpu_pthread_spinlock_t *lock)
int starpu_pthread_spin_unlock(starpu_pthread_spinlock_t *lock)
int starpu_pthread_mutexattr_gettype(const starpu_pthread_mutexattr_t *attr, int *type)
int starpu_pthread_barrier_init(starpu_pthread_barrier_t *barrier, const starpu_pthread_barrierattr_t *attr, unsigned count)
int starpu_pthread_barrier_wait(starpu_pthread_barrier_t *barrier)
int starpu_pthread_rwlock_wrlock(starpu_pthread_rwlock_t *rwlock)
int starpu_pthread_spin_trylock(starpu_pthread_spinlock_t *lock)
int starpu_pthread_setspecific(starpu_pthread_key_t key, const void *pointer)
int starpu_pthread_mutex_init(starpu_pthread_mutex_t *mutex, const starpu_pthread_mutexattr_t *mutexattr)
int starpu_pthread_mutex_destroy(starpu_pthread_mutex_t *mutex)
int starpu_pthread_mutex_unlock(starpu_pthread_mutex_t *mutex)
int starpu_pthread_cond_timedwait(starpu_pthread_cond_t *cond, starpu_pthread_mutex_t *mutex, const struct timespec *abstime)
int starpu_pthread_cond_signal(starpu_pthread_cond_t *cond)
int starpu_pthread_mutexattr_settype(starpu_pthread_mutexattr_t *attr, int type)
int starpu_pthread_attr_init(starpu_pthread_attr_t *attr)
#define STARPU_ATTRIBUTE_NORETURN
Definition: starpu_util.h:93
#define STARPU_ATTRIBUTE_ALIGNED(size)
Definition: starpu_util.h:156
Definition: starpu_thread.h:81
Definition: starpu_thread.h:318
Definition: starpu_thread.h:453
Definition: starpu_thread.h:358
Definition: starpu_thread.h:446