pthread_once_t
static pthread_once_t blockif_once = PTHREAD_ONCE_INIT;
static pthread_once_t mevent_once = PTHREAD_ONCE_INIT;
static pthread_once_t rfb_once = PTHREAD_ONCE_INIT;
extern int pthread_once(pthread_once_t *, void (*)(void));
typedef pthread_once_t once_flag;
static pthread_once_t recv_once_control = PTHREAD_ONCE_INIT;
static pthread_once_t loaded_test_once = PTHREAD_ONCE_INIT;
static pthread_once_t once_control = PTHREAD_ONCE_INIT;
static pthread_once_t timer_once = PTHREAD_ONCE_INIT;
pthread_once(pthread_once_t *once_control, void (*init_routine)(void))
static pthread_once_t debug_once = PTHREAD_ONCE_INIT;
static pthread_once_t xsub_thrattr_once = PTHREAD_ONCE_INIT;
pthread_once_t dfltsa_inited = PTHREAD_ONCE_INIT;
static pthread_once_t xdoor_thrattr_once = PTHREAD_ONCE_INIT;
pthread_once_t o;
typedef pthread_once_t k5_once_t;