Fold io_uring_wait_cqes_timeout() with io_uring_wait_cqes()

We also need the sigset for certain setups, and adding a third
option is pretty crazy. Since io_uring_wait_cqes_timeout() isn't
in a released version yet (and neither is io_uring_wait_cqes()),
make the necessary adjustments.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
4 files changed