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io_uring_queue_exit(3) — Linux manual page

io_uring_queue_exit(3)       liburing Manualio_uring_queue_exit(3)

NAME        top

       io_uring_queue_exit - tear down io_uring submission and completion       queues

SYNOPSIS        top

#include <liburing.h>void io_uring_queue_exit(struct io_uring *ring);

DESCRIPTION        top

io_uring_queue_exit(3) will release all resources acquired and       initialized byio_uring_queue_init(3).  It first unmaps the memory       shared between the application and the kernel and then closes the       io_uring file descriptor.

RETURN VALUE        top

       None

SEE ALSO        top

io_uring_setup(2),mmap(2),io_uring_queue_init(3)

COLOPHON        top

       This page is part of theliburing (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 2025-08-11.  (At that time,       the date of the most recent commit that was found in the       repository was 2025-08-02.)  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 isnot part of the original manual page), send a mail to       man-pages@man7.orgliburing-0.7                  July 10, 2020io_uring_queue_exit(3)

Pages that refer to this page:io_uring_queue_exit(3), io_uring_queue_init(3), io_uring_queue_init_mem(3), io_uring_queue_init_params(3), io_uring_unregister_ring_fd(3)

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