| .\" Copyright (C) 2022 Jens Axboe <axboe@kernel.dk> |
| .\" |
| .\" SPDX-License-Identifier: LGPL-2.0-or-later |
| .\" |
| .TH io_uring_buf_ring_advance 3 "May 18, 2022" "liburing-2.2" "liburing Manual" |
| .SH NAME |
| io_uring_buf_ring_advance \- advance index of provided buffer in buffer ring |
| .SH SYNOPSIS |
| .nf |
| .B #include <liburing.h> |
| .PP |
| .BI "void io_uring_buf_ring_advance(struct io_uring_buf_ring *" br ", |
| .BI " int " count ");" |
| .fi |
| .SH DESCRIPTION |
| .PP |
| The |
| .BR io_uring_buf_ring_advance (3) |
| commits |
| .I count |
| previously added buffers to the shared buffer ring |
| .IR br , |
| making them visible to the kernel and hence consumable. This passes ownership |
| of the buffer to the ring. |
| |
| .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_cq_advance (3) |
