io_uring_buf_ring_mask − Calculate buffer ring mask size
#include <liburing.h>
int io_uring_buf_ring_mask(__u32 ring_entries);
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).
Size mask for the buffer ring.
io_uring_register_buf_ring(3), io_uring_buf_ring_add(3)