Type Alias PFNGLGETINTEGER64VAPPLEPROC

pub type PFNGLGETINTEGER64VAPPLEPROC = Option<unsafe extern "C" fn(_: u32, _: *mut i64)>;

Aliased Type

enum PFNGLGETINTEGER64VAPPLEPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: *mut i64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: *mut i64))

Some value of type T.