int
ethr_event_init(ethr_event *e)
{
ethr_atomic32_init(&e->state, ETHR_EVENT_OFF__);
e->handle = CreateEvent(NULL, FALSE, FALSE, NULL);
if (e->handle == INVALID_HANDLE_VALUE)
return ethr_win_get_errno__();
return 0;
}
int
ethr_event_init(ethr_event *e)
{
int res;
ethr_atomic32_init(&e->state, ETHR_EVENT_OFF__);
res = pthread_mutex_init(&e->mtx, NULL);
if (res != 0)
return res;
res = pthread_cond_init(&e->cnd, NULL);
if (res != 0) {
pthread_mutex_destroy(&e->mtx);
return res;
}
return 0;
}
static ethr_ts_event *ts_event_pool(int size, ethr_ts_event **endpp)
{
int i;
ethr_aligned_ts_event *atsev;
atsev = ethr_mem__.std.alloc(sizeof(ethr_aligned_ts_event) * size
+ ETHR_CACHE_LINE_SIZE);
if (!atsev)
return NULL;
if ((((ethr_uint_t) atsev) & ETHR_CACHE_LINE_MASK) == 0)
atsev = ((ethr_aligned_ts_event *)
((((ethr_uint_t) atsev) & ~ETHR_CACHE_LINE_MASK)
+ ETHR_CACHE_LINE_SIZE));
for (i = 1; i < size; i++) {
atsev[i-1].ts_ev.next = &atsev[i].ts_ev;
ethr_atomic32_init(&atsev[i-1].ts_ev.uaflgs, 0);
atsev[i-1].ts_ev.iflgs = 0;
}
ethr_atomic32_init(&atsev[size-1].ts_ev.uaflgs, 0);
atsev[size-1].ts_ev.iflgs = 0;
atsev[size-1].ts_ev.next = NULL;
if (endpp)
*endpp = &atsev[size-1].ts_ev;
return &atsev[0].ts_ev;
}
int
ethr_event_init(ethr_event *e)
{
int res;
ethr_atomic32_init(&e->state, ETHR_EVENT_OFF__);
res = pthread_mutex_init(&e->mtx, NULL);
if (res != 0)
return res;
res = pthread_cond_init(&e->cnd, monotonic_clock_cond_attr_p);
if (res != 0) {
pthread_mutex_destroy(&e->mtx);
return res;
}
#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
/*
* If ethr_get_monotonic_time() is broken we
* fall back on the pipe/select solution...
*/
if (monotonic_clock_cond_attr_p) {
e->fd[0] = e->fd[1] = ETHR_EVENT_COND_TIMEDWAIT__;
return 0;
}
#endif
e->fd[0] = e->fd[1] = ETHR_EVENT_INVALID_FD__;
#ifdef __DARWIN__
e->fdsets = NULL;
#endif
return 0;
}
int
ethr_event_init(ethr_event *e)
{
ethr_atomic32_init(&e->futex, ETHR_EVENT_OFF__);
return 0;
}
