On entry to the GreEscape routine, the stack frame contains:
旼컴컴컴컴컴컴컴쩡컴컴컴컴컴컴컴쩡컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 쿛arameter 쿏ata Type 쿏escription � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿴dc 쿓DC 쿏evice context handle. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿹Escape 쿗ONG 쿐scape code. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿬InCount 쿗ONG 쿙umber of bytes pointed to by � � � 쿾InData. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿾InData 쿛BYTE 쿛ointer to input data � � � 퀂tructure. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿾cOutCount 쿛LONG 쿛ointer to the number of bytes� � � 쿶n output data structure. If � � � 퀃he escape code is one that � � � 퀁eturns data in the output � � � 쿭ata structure, the handling � � � 퀁outine changes the value � � � 쿪ddressed by pcOutCount to � � � 퀂how the number of bytes � � � 퀁eturned. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿾OutData 쿛LONG 쿛ointer to output data � � � 퀂tructure. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿾Instance 쿛VOID 쿛ointer to instance data. � 쳐컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿹Function 쿢LONG 쿓igh-order WORD=flags; � � � 쿗ow-order WORD=NGreEscape. � 읕컴컴컴컴컴컴컴좔컴컴컴컴컴컴컴좔컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸