Type Alias PFNGLGETINVARIANTINTEGERVEXTPROC

pub type PFNGLGETINVARIANTINTEGERVEXTPROC = Option<unsafe extern "C" fn(_: u32, _: u32, _: *mut i32)>;

Aliased Type

enum PFNGLGETINVARIANTINTEGERVEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut i32))

Some value of type T.