Function bthread_sem_init

src/bthread/semaphore.cpp:131–141

} // namespace bthread

__BEGIN_DECLS

int bthread_sem_init(bthread_sem_t* sem, unsigned value) {
    sem->butex = bthread::butex_create_checked<unsigned>();
    if (!sem->butex) {
        return ENOMEM;
    }
    *sem->butex = value;
    sem->enable_csite = true;
    return 0;
}

int bthread_sem_disable_csite(bthread_sem_t* sema) {
    sema->enable_csite = false;