MouGetEventMask

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Returns the current value of the mouse-event queue mask.

Syntax

MouGetEventMask(EventMask, DeviceHandle)

Parameters

EventMask (PULONG) - input
Event mask word.
Address in application storage where the event mask of the current mouse device driver is returned to the caller by the mouse device driver.
The EventMask is set by MouSetEventMask and has the following definition:
Bit Description
31-7 Reserved. Set to 0.
6 Report button-3 press/release events, without mouse motion.
5 Report button-3 press/release events, with mouse motion.
4 Report button-2 press/release events, without mouse motion.
3 Report button-2 press/release events, with mouse motion.
2 Report button-1 press/release events, without mouse motion.
1 Report button-1 press/release events, with mouse motion.
0 Report mouse motion events with no button press/release events.
DeviceHandle (HMOU) - input
Mouse device handle.
Reserved. Set to 0.

Return Code

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