Function: GDI_GINFO Purpose: Obtains info about the graphics planes. Category: DISPLAY File: gdilib.c Author: K.G. Begeman Use: INTEGER GDI_GINFO( GDI_ID , Input INTEGER NPLANES , Output INTEGER PMASK ) Output INTEGER GDI_GINFO Returns zero on succes, negative on error. GDI_ID Display id as returned by GDI_OPEN. NPLANES Number of graphics planes available. PMASK Mask which specifies which planes are on. Updates: Jan 3, 1991: KGB Document created.