pub type XConnectionWatchProc = Option<unsafe extern "C" fn(arg1: *mut Display, arg2: XPointer, arg3: c_int, arg4: c_int, arg5: *mut XPointer)>;Aliased Type§
pub enum XConnectionWatchProc {
None,
Some(unsafe extern "C" fn(*mut _XDisplay, *mut u8, i32, i32, *mut *mut u8)),
}