Type Alias PFNGLGETQUERYOBJECTUI64VEXTPROC

pub type PFNGLGETQUERYOBJECTUI64VEXTPROC = Option<unsafe extern "C" fn(_: u32, _: u32, _: *mut u64)>;

Aliased Type

enum PFNGLGETQUERYOBJECTUI64VEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut u64)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u32, _: *mut u64))

Some value of type T.