View source for MouGetNumQueEl

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

==Syntax==
 MouGetNumQueEl(QueDataRecord, DeviceHandle)

==Parameters==
;QueDataRecord (P[[MOUQUEINFO]]) - 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.

[[Category:Mou]]