Function rwlock_timedrdlock

src/bthread/rwlock.cpp:80–83

}

static inline int rwlock_timedrdlock(bthread_rwlock_t* __restrict rwlock,
                                     const struct timespec* __restrict abstime) {
    return rwlock_rdlock_impl(rwlock, abstime);
}

// Returns 0 if the lock was acquired, otherwise errno.
static  inline int rwlock_tryrdlock(bthread_rwlock_t* rwlock) {