45 void cl_event_construct(IN cl_event_t * p_event)  in cl_event_construct()  argument
47 	CL_ASSERT(p_event);  in cl_event_construct()
49 	p_event->state = CL_UNINITIALIZED;  in cl_event_construct()
52 cl_status_t cl_event_init(IN cl_event_t * const p_event,  in cl_event_init()  argument
55 	CL_ASSERT(p_event);  in cl_event_init()
57 	cl_event_construct(p_event);  in cl_event_init()
59 	pthread_cond_init(&p_event->condvar, NULL);  in cl_event_init()
60 	pthread_mutex_init(&p_event->mutex, NULL);  in cl_event_init()
61 	p_event->signaled = FALSE;  in cl_event_init()
62 	p_event->manual_reset = manual_reset;  in cl_event_init()
63 	p_event->state = CL_INITIALIZED;  in cl_event_init()
68 void cl_event_destroy(IN cl_event_t * const p_event)  in cl_event_destroy()  argument
70 	CL_ASSERT(cl_is_state_valid(p_event->state));  in cl_event_destroy()
73 	if (p_event->state == CL_INITIALIZED) {  in cl_event_destroy()
74 		pthread_cond_broadcast(&p_event->condvar);  in cl_event_destroy()
75 		pthread_cond_destroy(&p_event->condvar);  in cl_event_destroy()
76 		pthread_mutex_destroy(&p_event->mutex);  in cl_event_destroy()
79 	p_event->state = CL_UNINITIALIZED;  in cl_event_destroy()
82 cl_status_t cl_event_signal(IN cl_event_t * const p_event)  in cl_event_signal()  argument
85 	CL_ASSERT(p_event->state == CL_INITIALIZED);  in cl_event_signal()
87 	pthread_mutex_lock(&p_event->mutex);  in cl_event_signal()
88 	p_event->signaled = TRUE;  in cl_event_signal()
90 	if (p_event->manual_reset)  in cl_event_signal()
91 		pthread_cond_broadcast(&p_event->condvar);  in cl_event_signal()
93 		pthread_cond_signal(&p_event->condvar);  in cl_event_signal()
95 	pthread_mutex_unlock(&p_event->mutex);  in cl_event_signal()
100 cl_status_t cl_event_reset(IN cl_event_t * const p_event)  in cl_event_reset()  argument
103 	CL_ASSERT(p_event->state == CL_INITIALIZED);  in cl_event_reset()
105 	pthread_mutex_lock(&p_event->mutex);  in cl_event_reset()
106 	p_event->signaled = FALSE;  in cl_event_reset()
107 	pthread_mutex_unlock(&p_event->mutex);  in cl_event_reset()
112 cl_status_t cl_event_wait_on(IN cl_event_t * const p_event,  in cl_event_wait_on()  argument
122 	CL_ASSERT(p_event->state == CL_INITIALIZED);  in cl_event_wait_on()
124 	pthread_mutex_lock(&p_event->mutex);  in cl_event_wait_on()
127 	if (p_event->signaled) {  in cl_event_wait_on()
128 		if (!p_event->manual_reset)  in cl_event_wait_on()
129 			p_event->signaled = FALSE;  in cl_event_wait_on()
131 		pthread_mutex_unlock(&p_event->mutex);  in cl_event_wait_on()
137 		pthread_mutex_unlock(&p_event->mutex);  in cl_event_wait_on()
143 		if (pthread_cond_wait(&p_event->condvar, &p_event->mutex))  in cl_event_wait_on()
156 			wait_ret = pthread_cond_timedwait(&p_event->condvar,  in cl_event_wait_on()
157 							  &p_event->mutex,  in cl_event_wait_on()
161 				    (p_event->  in cl_event_wait_on()
170 	if (!p_event->manual_reset)  in cl_event_wait_on()
171 		p_event->signaled = FALSE;  in cl_event_wait_on()
173 	pthread_mutex_unlock(&p_event->mutex);  in cl_event_wait_on()