io_uring_buf_ring_mask
Calculate buffer ring mask size
- Provided by: liburing-dev (Version: 2.5-1build1)
- Source: liburing
- Report a bug
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.