Type Definition winapi::um::ws2spi::LPNSPV2SETSERVICEEX

type LPNSPV2SETSERVICEEX = Option<unsafe extern "system" fn(hAsyncCall: HANDLE, lpProviderId: LPGUID, lpqsRegInfo: LPWSAQUERYSET2W, essOperation: WSAESETSERVICEOP, dwControlFlags: DWORD, lpvClientSessionArg: LPVOID)>;