Type Alias XConnectionWatchProc

pub type XConnectionWatchProc = Option<unsafe extern "C" fn(*mut Display, XPointer, c_int, Bool, XPointer)>;

Aliased Type

enum XConnectionWatchProc {
    None,
    Some(unsafe extern "C" fn(_: *mut _XDisplay, _: *mut i8, _: i32, _: i32, _: *mut i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut _XDisplay, _: *mut i8, _: i32, _: i32, _: *mut i8))

Some value of type T.