1io_uring_unregister_ring_fd(3) liburing Manual io_uring_unregister_ring_fd(3)
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6 io_uring_unregister_ring_fd - unregister a ring file descriptor
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9 #include <liburing.h>
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11 int io_uring_unregister_ring_fd(struct io_uring *ring);
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14 io_uring_unregister_ring_fd(3) unregisters the file descriptor of the
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17 Unregisters a ring descriptor previously registered with the task. This
18 is done automatically when io_uring_queue_exit(3) is called, but can
19 also be done to free up space for new ring registrations. For more in‐
20 formation on ring descriptor registration, see io_uring_regis‐
21 ter_ring_fd(3)
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25 Returns 1 on success, indicating that one file descriptor was unregis‐
26 tered, or -errno on error.
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29 io_uring_register_ring_fd(3), io_uring_register_files(3)
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33liburing-2.2 March 11, 2022 io_uring_unregister_ring_fd(3)