WindowsXP-SP1/ds/adsi/novellnw/nwcmacro.h

// #include "nwapi32.h"

//
// Return Code macro
//
#define NWCCODE_FAILED(Status) ((NWCCODE)(Status) != SUCCESSFUL)

#define NWCCODE_SUCCESS(Status) ((NWCCODE)(Status) == SUCCESSFUL)