NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON
io_uring_get_events(3) liburing Manual io_uring_get_events(3)
io_uring_get_events - Flush outstanding requests to CQE ring
#include <liburing.h> int io_uring_get_events(struct io_uring *ring);
The io_uring_get_events(3) function runs outstanding work and flushes completion events to the CQE ring. There can be events needing to be flushed if the ring was full and had overflowed. Alternatively if the ring was setup with the IORING_SETUP_DEFER_TASKRUN flag then this will process outstanding tasks, possibly resulting in more CQEs.
On success io_uring_get_events(3) returns 0. On failure it returns -errno.
io_uring_get_sqe(3), io_uring_submit_and_get_events(3), io_uring_cq_has_overflow(3)
This page is part of the liburing (A library for io_uring) project. Information about the project can be found at ⟨https://github.com/axboe/liburing⟩. If you have a bug report for this manual page, send it to firstname.lastname@example.org. This page was obtained from the project's upstream Git repository ⟨https://github.com/axboe/liburing⟩ on 2022-12-17. (At that time, the date of the most recent commit that was found in the repository was 2022-12-12.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to email@example.com liburing-2.3 September 5, 2022 io_uring_get_events(3)
Pages that refer to this page: io_uring_cq_has_overflow(3), io_uring_get_events(3), io_uring_submit_and_get_events(3)