Function io_uring_unregister_buf_ring 

pub unsafe extern "C" fn io_uring_unregister_buf_ring(
    ring: *mut io_uring,
    bgid: c_int,
) -> c_int

Unregister a previously registered buffer ring

DESCRIPTION

The io_uring_unregister_buf_ring function unregisters a previously registered shared buffer ring indicated by bgid.

RETURN VALUE

On success io_uring_unregister_buf_ring returns 0. On failure it returns -errno.

SEE ALSO

io_uring_register_buf_ring, io_uring_free_buf_ring