Type Alias LPDIENUMDEVICEOBJECTSCALLBACKA
pub type LPDIENUMDEVICEOBJECTSCALLBACKA = Option<unsafe extern "system" fn(param0: *mut DIDEVICEOBJECTINSTANCEA, param1: *mut c_void) -> BOOL>;Aliased Type§
pub enum LPDIENUMDEVICEOBJECTSCALLBACKA {
None,
Some(unsafe extern "system" fn(*mut DIDEVICEOBJECTINSTANCEA, *mut c_void) -> BOOL),
}