3 * @author aurelien.morelle@parrot.fr
7 #include "VP_Os/vp_os_signal.h"
18 vp_os_mutex_init(vp_os_mutex_t *mutex)
20 pthread_mutex_init((pthread_mutex_t *)mutex, NULL);
25 vp_os_mutex_destroy(vp_os_mutex_t *mutex)
27 pthread_mutex_destroy((pthread_mutex_t *)mutex);
32 vp_os_mutex_lock(vp_os_mutex_t *mutex)
34 pthread_mutex_lock((pthread_mutex_t *)mutex);
39 vp_os_mutex_unlock(vp_os_mutex_t *mutex)
41 pthread_mutex_unlock((pthread_mutex_t *)mutex);
46 vp_os_cond_init(vp_os_cond_t *cond, vp_os_mutex_t *mutex)
48 pthread_cond_init(&cond->cond, NULL);
54 vp_os_cond_destroy(vp_os_cond_t *cond)
56 pthread_cond_destroy(&cond->cond);
61 vp_os_cond_wait(vp_os_cond_t *cond)
63 pthread_cond_wait(&cond->cond, (pthread_mutex_t *)cond->mutex);
68 vp_os_cond_timed_wait(vp_os_cond_t *cond, uint32_t ms)
72 gettimeofday(&tv, NULL);
73 TIMEVAL_TO_TIMESPEC(&tv, &ts);
75 ts.tv_nsec += (ms%1000)*1000;
76 return ( pthread_cond_timedwait(&cond->cond, (pthread_mutex_t *)cond->mutex, &ts) == ETIMEDOUT ? FAIL : SUCCESS );
81 vp_os_cond_signal(vp_os_cond_t *cond)
83 pthread_cond_signal(&cond->cond);