Process Running Elevated?

Hi, i have and old app. developed in VC++ 6.0, can my app use this piece of
code to know if a process is elevated?

HANDLE hToken;

OpenProcessToken(GetCurrentProcess(), TOKEN_READ, &hToken);

DWORD infoLen;
TOKEN_ELEVATION_TYPE elevationType;

GetTokenInformation(
hToken, TokenElevationType,
&elevationType, sizeof(elevationType), &infoLen)