Type Alias glib_sys::GSourceOnceFunc

pub type GSourceOnceFunc = Option<unsafe extern "C" fn(_: gpointer)>;

Aliased Type

enum GSourceOnceFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void))

Some value of type T.