Copyright (C) 2023 nick black <dankamongmen@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
SPDX-License-Identifier: LGPL-2.0-or-later
io_uring_enable_rings 3 "July 26, 2024" "liburing-2.7" "liburing Manual"
NAME
io_uring_enable_rings - enable a disabled ring
SYNOPSIS
#include <liburing.h>"int io_uring_enable_rings(struct io_uring *" ring ");"
DESCRIPTION
The io_uring_enable_rings (3) function enables a ring after having created it with the IORING_SETUP_R_DISABLED flag to io_uring_queue_init (3) It is not possible to submit work to such a ring until this function has been successfully called.
RETURN VALUE
io_uring_enable_rings (3) returns 0 on success. It otherwise returns a negative error code.
It does not write to
errno .
ERRORS
EBADFD The ring was not disabled.
SEE ALSO
io_uring_queue_init (3), io_uring_register (2), io_uring_setup (2)