DosSMNotifyDD: Difference between revisions
Created page with "image:legacy.png ==Description== This will call HARDERR.EXE to issue an ioctl to the registered DDs for an incoming screen event. The IOCTL that will be called is categor..." |
m Ak120 moved page OS2 API:CPI:LEGACY:DosSMNotifyDD to DosSMNotifyDD |
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Revision as of 18:39, 12 January 2017
Description
This will call HARDERR.EXE to issue an ioctl to the registered DDs for an incoming screen event. The IOCTL that will be called is category 0x0b, function 0x41.
Syntax
APIRET16 Pascal far DOSSMNOTIFYDD(short type,short newsgroup,short currsgroup)
Parameters
- type
- type of event. corresponds to the bitmap of DOSSMREGISTERDD.
- newsgroup
- screen group to be active next (after save)
- currsgroup
- current screen group