.\" Copyright (C) 2022 Dylan Yudaken <dylany@fb.com>
.\"
.\" SPDX-License-Identifier: LGPL-2.0-or-later
.\"
.TH io_uring_buf_ring_init 3 "June 13, 2022" "liburing-2.2" "liburing Manual"
.SH NAME
io_uring_buf_ring_init \- Initialise a  buffer ring
.SH SYNOPSIS
.nf
.B #include <liburing.h>
.PP
.BI "void io_uring_buf_ring_init(struct io_uring_buf_ring *" br ");"
.fi
.SH DESCRIPTION
.PP
.BR io_uring_buf_ring_init (3)
initialises
.IR br
so that it is ready to be used. It may be called after
.BR io_uring_register_buf_ring (3)
but must be called before the buffer ring is used in any other way.

.SH RETURN VALUE
None

.SH SEE ALSO
.BR io_uring_register_buf_ring (3),
.BR io_uring_buf_ring_add (3)
.BR io_uring_buf_ring_advance (3),
.BR io_uring_buf_ring_cq_advance (3)