Type Alias PFNGLWAITSYNCAPPLEPROC

pub type PFNGLWAITSYNCAPPLEPROC = Option<unsafe extern "C" fn(GLsync: GLsync, flags: GLbitfield, timeout: GLuint64)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.