pthread_join内部依靠__pthread_clockjoin_ex实现,用于实现线程的同步等待功能。 它允许主线程等待指定的目标线程终止,同时还支持根据给定的时间限制进行等待。函数的逻辑涉及到检测线程的状态、等待线程退出,以及释放资源。 if(block){/* During the wait we change to asynchronous cancellation. If weare cancelled th...
\n"); return NULL; } int main() { pthread_t thread1, thread2; // 创建线程1,运行函数func1 pthread_create(&thread1, NULL, func1, NULL); // 创建线程2,运行函数func2 pthread_create(&thread2, NULL, func2, NULL); // 等待线程1执行完毕 pthread_join(thread1, NULL); // 等待线程2执...
示例11: clockobj_init ▲点赞 1▼ intclockobj_init(struct clockobj *clkobj,unsignedintresolution_ns){pthread_mutexattr_tmattr;structtimespecnow;intret;if(resolution_ns ==0)return__bt(-EINVAL);memset(clkobj,0,sizeof(*clkobj)); ret = __clockobj_set_resolution(clkobj, resolution_ns);if(...
int__pthread_clock_settime (clockid_tclock_id,hp_timing_toffset) { pthread_descr self = thread_self ();pthread_tthread = ((unsignedint) clock_id) >> CLOCK_IDFIELD_SIZE;constunsignedintmask = ~0U>> CLOCK_IDFIELD_SIZE;if(thread ==0|| (THREAD_GETMEM (self, p_tid) & mask) == t...
Note that these on-the-fly 'implicit' POSIX thread IDs are initialised as detached (not joinable) with deferred cancellation type. The POSIX thread ID will be created automatically by any POSIX routines that need a POSIX handle (unless the routine needs a pthread_t as a parameter of course...
- clock_gettime - clone - clone3 - close - connect - dup - dup2 - epoll_create - epoll_create1 - epoll_ctl - epoll_pwait - epoll_wait - exit - exit_group - fchdir - fchmod - fchmodat - fchown - fchownat - fcntl - fdatasync ...
(HANDLE) _beginthreadex(NULL, ssize, pthread_create_wrapper, tv, 0, NULL); /* Failed */ if (!tv->h) return 1; if (tv->p_state & PTHREAD_CREATE_DETACHED) { CloseHandle(tv->h); _ReadWriteBarrier(); tv->h = 0; } return 0; } static int pthread_join(pthread_t t, void **...
pthread_timedjoin_np (pthread_t thread, void **value_ptr, const struct timespec *abstime) int pthread_tryjoin_np (pthread_t thread, void **value_ptr) These function is added for compatibility with Linux. int pthread_num_processors_np (void) This routine (found on HPUX systems)...
Note that these on-the-fly 'implicit' POSIX thread IDs are initialised as detached (not joinable) with deferred cancellation type. The POSIX thread ID will be created automatically by any POSIX routines that need a POSIX handle (unless the routine needs a pthread_t as a parameter of course...
pthread_join(id[i],NULL);exit:pthread_mutex_unlock(&util_mutex);returnfound; } 开发者ID:Barmaleyushka,项目名称:DASH,代码行数:91,代码来源:sensors_input_cache.c 示例2: unlock ▲点赞 6▼ staticvoidunlock(){pthread_mutex_unlock(&lock_loggable); ...