pub type AvahiPollFunc = Option<unsafe extern "C" fn(ufds: *mut pollfd, nfds: c_uint, timeout: c_int, userdata: *mut c_void) -> c_int>;Aliased Type§
pub enum AvahiPollFunc {
None,
Some(unsafe extern "C" fn(*mut pollfd, u32, i32, *mut c_void) -> i32),
}