NOT_READABLE
if (assert_status(reader_fd, kqueue_fd, NOT_READABLE, NOT_WRITABLE,
if (assert_status(writer_fd, kqueue_fd, NOT_READABLE, WRITABLE,
if (assert_status(writer_fd, kqueue_fd, NOT_READABLE, WRITABLE,
if (assert_status(reader_fd, kqueue_fd, NOT_READABLE, NOT_WRITABLE,
if (assert_status(writer_fd, kqueue_fd, NOT_READABLE, WRITABLE,
if (assert_status(writer_fd, kqueue_fd, NOT_READABLE, NOT_WRITABLE,
if (assert_status(writer_fd, kqueue_fd, NOT_READABLE, WRITABLE,
if (assert_status(fd, kqueue_fd, NOT_READABLE, WRITABLE,
if (assert_status(fd, kqueue_fd, NOT_READABLE, WRITABLE,