PTHREAD_ONCE_INIT
static pthread_once_t openssl_configured = PTHREAD_ONCE_INIT;
static pthread_once_t crypto_init_once = PTHREAD_ONCE_INIT;
static pthread_once_t once = PTHREAD_ONCE_INIT;
static pthread_once_t once = PTHREAD_ONCE_INIT;
static pthread_once_t loaded = PTHREAD_ONCE_INIT;
static pthread_once_t add_all_ciphers_once = PTHREAD_ONCE_INIT;
static pthread_once_t add_all_digests_once = PTHREAD_ONCE_INIT;
static pthread_once_t 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 thread_malloc_once = PTHREAD_ONCE_INIT;
static pthread_once_t thread_mags_once = PTHREAD_ONCE_INIT;
static pthread_once_t gmt_once = PTHREAD_ONCE_INIT;
static pthread_once_t gmtime_once = PTHREAD_ONCE_INIT;
static pthread_once_t localtime_once = PTHREAD_ONCE_INIT;
static pthread_once_t upmap_once = PTHREAD_ONCE_INIT;
static pthread_once_t x = PTHREAD_ONCE_INIT;
static pthread_once_t x = PTHREAD_ONCE_INIT;
static pthread_once_t crc32c_once_hw = PTHREAD_ONCE_INIT;
static pthread_once_t crc32c_once_sw = PTHREAD_ONCE_INIT;