PTHREAD_ONCE_INIT
# define K5_ONCE_INIT { PTHREAD_ONCE_INIT, K5_OS_NOTHREAD_ONCE_INIT }
# define K5_ONCE_INIT PTHREAD_ONCE_INIT
static pthread_once_t loaded_test_once = PTHREAD_ONCE_INIT;
#define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
static pthread_once_t dl_phdr_info_once = PTHREAD_ONCE_INIT;
static pthread_once_t once = PTHREAD_ONCE_INIT;
static pthread_once_t keyinit = PTHREAD_ONCE_INIT; \
#define ONCE_INITIALIZER PTHREAD_ONCE_INIT
static pthread_once_t once_control = PTHREAD_ONCE_INIT;
static pthread_once_t _term_once_##x = PTHREAD_ONCE_INIT
static pthread_once_t exit_mutex_once = PTHREAD_ONCE_INIT;
static pthread_once_t rand3_state_once = PTHREAD_ONCE_INIT;
static pthread_once_t sigev_once = PTHREAD_ONCE_INIT;
static pthread_once_t sigev_once_default = PTHREAD_ONCE_INIT;
static pthread_once_t aux_vector_once = PTHREAD_ONCE_INIT;
static pthread_once_t keyinit = PTHREAD_ONCE_INIT;
static pthread_once_t blockif_once = PTHREAD_ONCE_INIT;
static pthread_once_t mevent_once = PTHREAD_ONCE_INIT;