Type Alias PFNGLCLIENTWAITSYNCAPPLEPROC

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

Aliased Type

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

Variants

None

No value.

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

Some value of type T.