Function winapi::um::cfgmgr32::CM_Open_Device_Interface_Key_ExA

pub unsafe extern "system" fn CM_Open_Device_Interface_Key_ExA(
    pszDeviceInterface: LPCSTR, 
    samDesired: REGSAM, 
    Disposition: REGDISPOSITION, 
    phkDeviceInterface: PHKEY, 
    ulFlags: ULONG, 
    hMachine: HMACHINE
) -> CONFIGRET