DosModeWait: Difference between revisions
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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. | 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. | ||
Revision as of 15:46, 17 October 2018
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
DosModeWait (viohdl, ptr, flag)
Parameters
- viohdl (short)
- VIO Handle of the screen group
- ptr (short*)
- a pointer to an address (to signal save/restore thread what to do?)
- flag (short)
- 0 do only restore
- 1 do save and restore
Return Code
APIRET16 Pascal far