pub unsafe extern "C" fn pthread_rwlockattr_getkind_np(
attr: *const pthread_rwlockattr_t,
val: *mut c_int,
) -> c_int
pub unsafe extern "C" fn pthread_rwlockattr_getkind_np(
attr: *const pthread_rwlockattr_t,
val: *mut c_int,
) -> c_int