int
NdbCondition_Init(struct NdbCondition* ndb_cond)
{
int result;
assert(init); /* Make sure library has been initialized */
#if defined HAVE_CLOCK_GETTIME && defined HAVE_PTHREAD_CONDATTR_SETCLOCK && \
defined CLOCK_MONOTONIC
if (clock_id == CLOCK_MONOTONIC)
{
pthread_condattr_t attr;
pthread_condattr_init(&attr);
pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
result = pthread_cond_init(&ndb_cond->cond, &attr);
pthread_condattr_destroy(&attr);
}
else
{
result = pthread_cond_init(&ndb_cond->cond, NULL);
}
#else
result = native_cond_init(&ndb_cond->cond);
#endif
assert(result==0);
return result;
}
int rw_pr_init(rw_pr_lock_t *rwlock)
{
native_mutex_init(&rwlock->lock, NULL);
native_cond_init(&rwlock->no_active_readers);
rwlock->active_readers= 0;
rwlock->writers_waiting_readers= 0;
rwlock->active_writer= FALSE;
#ifdef SAFE_MUTEX
rwlock->writer_thread= 0;
#endif
return 0;
}
