Type Alias PFNGLXDESTROYWINDOWPROC 

pub type PFNGLXDESTROYWINDOWPROC = Option<unsafe extern "C" fn(*mut (), GLXWindow)>;

Aliased Type

pub enum PFNGLXDESTROYWINDOWPROC {
    None,
    Some(unsafe extern "C" fn(*mut (), u32)),
}

Variants

None

No value.

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

Some value of type T.