NAME

       io_uring_get_events - Flush outstanding requests to CQE ring

SYNOPSIS

       #include <liburing.h>

       int io_uring_get_events(struct io_uring *ring);

DESCRIPTION

       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.

RETURN VALUE

       On success io_uring_get_events(3) returns 0. On failure it returns -errno.

SEE ALSO

       io_uring_get_sqe(3), io_uring_submit_and_get_events(3), io_uring_cq_has_overflow(3)