DosSMNotifyDD: Difference between revisions
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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. | 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. | ||
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==Parameters== | ==Parameters== | ||
;type (short): type of event. corresponds to the bitmap of DOSSMREGISTERDD. | ;type (short): type of event. corresponds to the bitmap of DOSSMREGISTERDD. | ||
;newsgroup (short): screen group to be active next (after save) | ;newsgroup (short): screen group to be active next (after save) | ||
;currsgroup (short): current screen group | ;currsgroup (short): current screen group | ||
Latest revision as of 02:32, 8 October 2017
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
DosSMNotifyDD (type, newsgroup, currsgroup)
Parameters
- type (short)
- type of event. corresponds to the bitmap of DOSSMREGISTERDD.
- newsgroup (short)
- screen group to be active next (after save)
- currsgroup (short)
- current screen group
Return Code
APIRET16 Pascal far