Type Alias PFNGLWINDOWPOS2IPROC

pub type PFNGLWINDOWPOS2IPROC = Option<unsafe extern "C" fn(_: i32, _: i32)>;

Aliased Type

enum PFNGLWINDOWPOS2IPROC {
    None,
    Some(unsafe extern "C" fn(_: i32, _: i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: i32, _: i32))

Some value of type T.