Type Alias LPDIENUMCREATEDEFFECTOBJECTSCALLBACK

pub type LPDIENUMCREATEDEFFECTOBJECTSCALLBACK = Option<unsafe extern "system" fn(param0: Ref<'_, IDirectInputEffect>, param1: *mut c_void) -> BOOL>;

Aliased Type

pub enum LPDIENUMCREATEDEFFECTOBJECTSCALLBACK {
    None,
    Some(unsafe extern "system" fn(Ref<'_, IDirectInputEffect>, *mut c_void) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(Ref<'_, IDirectInputEffect>, *mut c_void) -> BOOL)

Some value of type T.