NAME AndRegionRegion -- Perform 2d AND operation of one region with second region, leaving result in second region. SYNOPSIS status = AndRegionRegion(region1,region2) d0 a0 a1 BOOL AndRegionRegion(struct region *, struct region * ); FUNCTION Remove any portion of region2 that is not in region1. INPUTS region1 - pointer to region structure region2 - pointer to region structure to use and for result RESULTS status - return TRUE if successful operation return FALSE if ran out of memory BUGS SEE ALSO orregionregion() andrectregion() graphics/regions.h