| .\" Copyright (C) 2020 Jens Axboe <axboe@kernel.dk> |
| .\" Copyright (C) 2020 Red Hat, Inc. |
| .\" |
| .\" SPDX-License-Identifier: LGPL-2.0-or-later |
| .\" |
| .TH io_uring_queue_exit 3 "July 10, 2020" "liburing-0.7" "liburing Manual" |
| .SH NAME |
| io_uring_queue_exit - tear down io_uring submission and completion queues |
| .SH SYNOPSIS |
| .nf |
| .BR "#include <liburing.h>" |
| .PP |
| .BI "void io_uring_queue_exit(struct io_uring * ring );" |
| .fi |
| .PP |
| .SH DESCRIPTION |
| .PP |
| .BR io_uring_queue_exit (3) |
| will release all resources acquired and initialized by |
| .BR io_uring_queue_init (3). |
| It first unmaps the memory shared between the application and the kernel and then closes the io_uring file descriptor. |
| .SH RETURN VALUE |
| None |
| .SH SEE ALSO |
| .BR io_uring_setup (2), |
| .BR mmap (2), |
| .BR io_uring_queue_init (3) |
