INT WSPAPI WSCInstallNameSpace(IN LPWSTR lpszIdentifier, IN LPWSTR lpszPathName, IN DWORD dwNameSpace, IN DWORD dwVersion, IN LPGUID lpProviderId)
INT WSPAPI WSCUpdateProvider(LPGUID lpProviderId, const WCHAR FAR *lpszProviderDllPath, const LPWSAPROTOCOL_INFOW lpProtocolInfoList, DWORD dwNumberOfEntries, LPINT lpErrno)