MouGetNumQueEl
From EDM2
Returns the current status for the mouse device driver event queue.
Contents
Syntax
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.