Type Alias LINEDDAPROC 

pub type LINEDDAPROC = Option<unsafe extern "system" fn(param0: i32, param1: i32, param2: LPARAM)>;

Aliased Type

pub enum LINEDDAPROC {
    None,
    Some(unsafe extern "system" fn(i32, i32, LPARAM)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(i32, i32, LPARAM))

Some value of type T.