DosModeUndo: Difference between revisions

Latest revision as of 10:04, 21 May 2018

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

APIRET16 Pascal far DOSMODEUNDO(viohdl, kill, flag)

viohdl (short): VIO Handle of the screen group
kill (short): 0 - send an error code to mode save/restore thread; 1 - terminate the mode save/restore thread
flag (short): 0 - remain owner of the mode save/restore thread; 1 - give up mode save/restore thread

@@ Line 1: / Line 1: @@
-{{Legacy
+This function is similar to DOSSAVREDRAWUNDO, but does not control a save/restore thread, but the thread to change video modes.
-|RepFunc=
-|Remarks=This page list the older version of the function for reference.
-}}
-This function is similar to DOSSAVREDRAWUNDO, but does not control a save/restore thread, but the thread to change video modes.
 ==Syntax==
-  APIRET16 Pascal far DOSMODEUNDO(short viohdl,short kill, short flag)
+  APIRET16 Pascal far DOSMODEUNDO(viohdl, kill, flag)
 ==Parameters==
-;viohdl : VIO Handle of the screen group
+;viohdl (short): VIO Handle of the screen group
-;kill
+;kill (short)
- =0 send an error code to mode save/restore thread
+:0 - send an error code to mode save/restore thread
- =1 terminate the mode save/restore thread
+:1 - terminate the mode save/restore thread
-;flag
+;flag (short)
- =0 remain owner of the mode save/restore thread
+:0 - remain owner of the mode save/restore thread
- =1 give up mode save/restore thread
+:1 - give up mode save/restore thread
 ==Return Code==
 [[Category:Dos]]