windows::Win32::System::Js

Type Alias JsBackgroundWorkItemCallback

pub type JsBackgroundWorkItemCallback = Option<unsafe extern "system" fn(callbackstate: *const c_void)>;

Aliased Type§

enum JsBackgroundWorkItemCallback {
    None,
    Some(unsafe extern "system" fn(_: *const c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *const c_void))

Some value of type T.