.\" 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)