#[unsafe(no_mangle)]pub unsafe extern "C" fn pthread_cond_clockwait(
cond: *mut pthread_cond_t,
mutex: *mut pthread_mutex_t,
clock_id: clockid_t,
timeout: *const timespec,
) -> c_int#[unsafe(no_mangle)]pub unsafe extern "C" fn pthread_cond_clockwait(
cond: *mut pthread_cond_t,
mutex: *mut pthread_mutex_t,
clock_id: clockid_t,
timeout: *const timespec,
) -> c_int