View source for DosModeUndo

[[image:legacy.png]]

==Description==
This function is similar to DOSSAVREDRAWUNDO, but does not control a save/restore thread, but the thread to change video modes. 

==Syntax==
<PRE>
APIRET16 Pascal far DOSMODEUNDO(short viohdl,short kill, short flag)
</PRE>
==Parameters==
; viohdl : VIO Handle of the screen group 

; kill
    =0 send an error code to mode save/restore thread
    =1 terminate the mode save/restore thread 

; flag
    =0 remain owner of the mode save/restore thread
    =1 give up mode save/restore thread 

==Return Code==

==Remarks==


==Example Code==

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</PRE>

==Related Functions==
* 


[[Category:The OS/2 API Project]]