pub unsafe fn DrtStartSearch<P0>(
    hdrt: *const c_void,
    pkey: *const DRT_DATA,
    pinfo: Option<*const DRT_SEARCH_INFO>,
    timeout: u32,
    hevent: P0,
    pvcontext: Option<*const c_void>,
    hsearchcontext: *mut *mut c_void
) -> Result<()>
where P0: IntoParam<HANDLE>,