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MouGetNumQueEl

From EDM2
Revision as of 08:45, 10 January 2017 by Ak120 (talk | contribs)

Returns the current status for the mouse device driver event queue.

Syntax

rc = MouGetNumQueEl(QueDataRecord, DeviceHandle);

Parameters

QueDataRecord (PMOUQUEINFO) - output
Pointer to the mouse queue data structure.
DeviceHandle (HMOU) - input
Reserved. Must be 0.

Return Code

rc (APIRET) - returns
MouGetNumQueEl returns one of the following values:
  • 0 NO_ERROR
  • 466 ERROR_MOU_DETACHED
  • 501 ERROR_MOUSE_NO_CONSOLE

Remarks

The maximum number of queue elements returned in cmaxEvents is established during mouse device-driver configuration.

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