Type Alias WNDENUMPROC

pub type WNDENUMPROC = Option<unsafe extern "system" fn(_: HWND, _: LPARAM) -> BOOL>;

Aliased Type

enum WNDENUMPROC {
    None,
    Some(unsafe extern "system" fn(_: *mut c_void, _: isize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut c_void, _: isize) -> i32)

Some value of type T.