winapi::um::cfgmgr32

Function CM_Get_Class_Key_Name_ExA

Source 
pub unsafe extern "system" fn CM_Get_Class_Key_Name_ExA(
    ClassGuid: LPGUID,
    pszKeyName: LPSTR,
    pulLength: PULONG,
    ulFlags: ULONG,
    hMachine: HMACHINE,
) -> CONFIGRET