C++ (Cpp) s_thread_cond_signal示例

示例#1

文件： eventq.c 项目： jetlive/xynth

int s_eventq_add (s_window_t *window, s_event_t *event)
{
        int ret;
	s_thread_mutex_lock(window->eventq->mut);
	event->window = window;
	ret = s_list_add(window->eventq->queue, event, -1);
	s_thread_cond_signal(window->eventq->cond);
	s_thread_mutex_unlock(window->eventq->mut);
	return ret;
}

示例#2

文件： thread.c 项目： anarsoul/libxynth

static void * s_thread_run (void *farg)
{
	s_thread_arg_t *arg = (s_thread_arg_t *) farg;
	void *p = arg->arg;
	void * (*f) (void *) = arg->f;

	s_thread_mutex_lock(arg->mut);
	arg->flag = 1;
	s_thread_cond_signal(arg->cond);
	s_thread_mutex_unlock(arg->mut);

	f(p);

	return NULL;
}

示例#3

文件： thread.c 项目： d33tah/whitix

s_thread_t * s_thread_create (void * (*f) (void *), void *farg)
{
	s_thread_t *tid;
	s_thread_arg_t *arg;

	if ((s_thread_api == NULL) ||
	    (s_thread_api->thread_create == NULL)) {
		return NULL;
	}

	tid = (s_thread_t *) s_malloc(sizeof(s_thread_t));
	arg = (s_thread_arg_t *) s_malloc(sizeof(s_thread_arg_t));

	arg->r = &s_thread_run;
	arg->f = f;
	arg->arg = farg;
	s_thread_cond_init(&arg->cond);
	s_thread_mutex_init(&arg->mut);

	s_thread_mutex_lock(arg->mut);
	arg->flag = 0;
	s_thread_cond_signal(arg->cond);
	s_thread_mutex_unlock(arg->mut);

	s_thread_api->thread_create(tid, arg);

	s_thread_mutex_lock(arg->mut);
	while (arg->flag != 1) 
	{
		if (s_thread_cond_wait(arg->cond, arg->mut)) {
			debugf(DSYS, "s_thread_cond_wait failed");
			return NULL;
		}
	}
	s_thread_mutex_unlock(arg->mut);

	s_thread_cond_destroy(arg->cond);
	s_thread_mutex_destroy(arg->mut);
	s_free(arg);
	arg = NULL;

	return tid;
}