Browse Documentation Search Home / Documentation / WinpkFilter API Reference / C++ interface C++ CNdisApi IsDriverLoaded BOOL CNdisApi::IsDriverLoaded() const; Return Value:Returns TRUE if helper driver is loaded and was successfully opened, FALSE otherwise Parameters:None Remarks:None Adjacent Document Navigation Previous InitializeFastIo Next NdisrdRequest ESC Windows Packet Filter Symbol Search 142 symbols indexed No matching APIs, structures, or documentation found.