NAME

       io_uring_cqe_seen - mark io_uring completion event as consumed

SYNOPSIS

       #include <liburing.h>

       void io_uring_cqe_seen(struct io_uring *ring,
                              struct io_uring_cqe *cqe);

DESCRIPTION

       The io_uring_cqe_seen(3) function marks the IO completion cqe belonging to the ring param as consumed.

       After  the  caller  has  submitted  a  request  with io_uring_submit(3), the application can retrieve the
       completion with io_uring_wait_cqe(3), io_uring_peek_cqe(3), or any of the other  CQE  retrieval  helpers,
       and mark it as consumed with io_uring_cqe_seen(3).

       Completions must be marked as completed so their slot can get reused.

RETURN VALUE

       None

SEE ALSO

       io_uring_submit(3),        io_uring_peek_cqe(3),       io_uring_wait_cqe(3),       io_uring_wait_cqes(3),
       io_uring_wait_cqe_timeout(3)

liburing-2.1                                    November 15, 2021                           io_uring_cqe_seen(3)