pub unsafe fn io_uring_buf_ring_init(br: *mut io_uring_buf_ring)Expand description
Initialise a buffer ring
§DESCRIPTION
io_uring_buf_ring_init initialises br so that it is ready to be used. It may be called after io_uring_register_buf_ring but must be called before the buffer ring is used in any other way.
§RETURN VALUE
None
§NOTES
Unless manual setup is needed, it’s recommended to use io_uring_setup_buf_ring as it provides a simpler way to setup a provided buffer ring.
§SEE ALSO
io_uring_register_buf_ring, io_uring_setup_buf_ring, io_uring_buf_ring_add io_uring_buf_ring_advance, io_uring_buf_ring_cq_advance