Copyright (C) 2022 Dylan Yudaken <dylany@fb.com>
SPDX-License-Identifier: LGPL-2.0-or-later
SPDX-License-Identifier: LGPL-2.0-or-later
io_uring_buf_ring_mask 3 "June 13, 2022" "liburing-2.2" "liburing Manual"
NAME
io_uring_buf_ring_mask - Calculate buffer ring mask size
SYNOPSIS
#include <liburing.h>"int io_uring_buf_ring_mask(__u32 " ring_entries ");"
DESCRIPTION
io_uring_buf_ring_mask (3) calculates the appropriate size mask for a buffer ring. ring_entries is the ring entries as specified in io_uring_register_buf_ring (3) .
RETURN VALUE
Size mask for the buffer ring.
SEE ALSO
io_uring_register_buf_ring (3), io_uring_buf_ring_add (3)