io_uring_unregister_ring_fd(3) — Linux manual page

io_uring_u...ter_ring_fd(3)  liburing Manual io_uring_u...ter_ring_fd(3)

NAME         top

       io_uring_unregister_ring_fd - unregister a ring file descriptor

SYNOPSIS         top

       #include <liburing.h>

       int io_uring_unregister_ring_fd(struct io_uring *ring);

DESCRIPTION         top

       io_uring_unregister_ring_fd(3) unregisters the file descriptor of
       the ring.

       Unregisters a ring descriptor previously registered with the
       task. This is done automatically when io_uring_queue_exit(3) is
       called, but can also be done to free up space for new ring
       registrations.  For more information on ring descriptor
       registration, see io_uring_register_ring_fd(3)

RETURN VALUE         top

       Returns 1 on success, indicating that one file descriptor was
       unregistered, or -errno on error.

SEE ALSO         top

       io_uring_register_ring_fd(3), io_uring_register_files(3)

COLOPHON         top

       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 io-uring@vger.kernel.org.  This page
       was obtained from the project's upstream Git repository
       ⟨https://github.com/axboe/liburing⟩ on 2024-06-14.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2024-06-03.)  If you discover any rendering
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       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

liburing-2.2                 March 11, 2022  io_uring_u...ter_ring_fd(3)

Pages that refer to this page: io_uring_register_ring_fd(3),  io_uring_unregister_ring_fd(3)

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