io_uring_buf_ring_mask(3)       liburing Manual      io_uring_buf_ring_mask(3)

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)

liburing-2.2                     June 13, 2022       io_uring_buf_ring_mask(3)