Type Alias PFNGLWINDOWPOS4SVMESAPROC

pub type PFNGLWINDOWPOS4SVMESAPROC = Option<unsafe extern "C" fn(_: *const i16)>;

Aliased Type

enum PFNGLWINDOWPOS4SVMESAPROC {
    None,
    Some(unsafe extern "C" fn(_: *const i16)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const i16))

Some value of type T.