windows-xp/Source/XPSP1/NT/enduser/stuff/hhctrl/cathelp.h

#include "comcat.h"

// Helper function to create a component category and associated description
//HRESULT CreateComponentCategory(CATID catid, WCHAR* catDescription);

// Helper function to register a CLSID as belonging to a component category
//HRESULT RegisterCLSIDInCategory(REFCLSID clsid, CATID catid);

// Helper function to unregister a CLSID as belonging to a component category
//HRESULT UnRegisterCLSIDInCategory(REFCLSID clsid, CATID catid);