Function xcb_rs::ffi::record::xcb_record_unregister_clients

pub unsafe extern "C" fn xcb_record_unregister_clients(
    c: *mut xcb_connection_t, 
    context: xcb_record_context_t, 
    num_client_specs: u32, 
    client_specs: *const xcb_record_client_spec_t
) -> xcb_void_cookie_t