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man/io_uring_enable_rings.3
40 строк
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Jens Axboe
man/io_uring_enable_rings.3: correct to right version/date
26 июл 2024, 17:03
26 июл 2024, 17:03
e546acd
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.\" Copyright (C) 2023 nick black <dankamongmen@gmail.com> .\" .\" SPDX-License-Identifier: LGPL-2.0-or-later .\" .TH io_uring_enable_rings 3 "July 26, 2024" "liburing-2.7" "liburing Manual" .SH NAME io_uring_enable_rings \- enable a disabled ring .SH SYNOPSIS .nf .B #include <liburing.h> .PP .BI "int io_uring_enable_rings(struct io_uring *" ring ");" .fi .SH DESCRIPTION .PP The .BR io_uring_enable_rings (3) function enables a ring after having created it with the .B IORING_SETUP_R_DISABLED flag to .BR io_uring_queue_init (3) It is not possible to submit work to such a ring until this function has been successfully called. .SH RETURN VALUE .BR io_uring_enable_rings (3) returns 0 on success. It otherwise returns a negative error code. It does not write to .BR errno . .SH ERRORS .TP .B EBADFD The ring was not disabled. .SH SEE ALSO .BR io_uring_queue_init (3), .BR io_uring_register (2), .BR io_uring_setup (2)