DosModeWait

Description

This is a helper for performing video mode save/restore operations. This will be called by the session manager to signal the thread that does save/restore what operation is to be done.

Syntax

APIRET16 Pascal far DOSMODEWAIT(short viohdl,short*ptr,short flag)

Parameters

viohdl

VIO Handle of the screen group

ptr

a pointer to an address (to signal save/restore thread what to do?)

flag

   =0 do only restore
   =1 do save and restore