Type Alias LINEDDAPROC

pub type LINEDDAPROC = Option<unsafe extern "system" fn(c_int, c_int, LPARAM)>;

Aliased Type

enum LINEDDAPROC {
    None,
    Some(unsafe extern "system" fn(_: i32, _: i32, _: isize)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: i32, _: i32, _: isize))

Some value of type T.