MouGetEventMask (OS/2 1.x)
This call returns the current value of the mouse event queue mask.
Syntax
MouGetEventMask (EventMask, DeviceHandle)
Parameters
- EventMask (PUSHORT) - output
- Address in application storage where the current mouse device driver's event mask is returned to the caller by the mouse device driver.
- The EventMask is set by MouSetEventMask, and has the following definition:
Bit Description 15-7 Reserved, set to zero. 6 Set to report button 3 press/release events, without mouse motion. 5 Set to report button 3 press/release events, with mouse motion. 4 Set to report button 2 press/release events, without mouse motion. 3 Set to report button 2 press/release events, with mouse motion. 2 Set to report button 1 press/release events, without mouse motion. 1 Set to report button 1 press/release events, with mouse motion. 0 Set to report mouse motion events with no button press/release events.
- DeviceHandle (HMOU) - input
- Handle of the mouse device from a previous MouOpen.
Return Code
- rc (USHORT) - return
- Return code descriptions are:
- 0 NO_ERROR
- 385 ERROR_MOUSE_NO_DEVICE
- 466 ERROR_MOU_DETACHED
- 501 ERROR_MOUSE_NO_CONSOLE
- 505 ERROR_MOU_EXTENDED_SG
Remarks
Buttons are logically numbered from left to right.
Bindings
C
#define INCL_MOU USHORT rc = MouGetEventMask(EventMask, DeviceHandle); PUSHORT EventMask; /* Event Mask word */ HMOU DeviceHandle; /* Mouse device handle */ USHORT rc; /* return code */
MASM
EXTRN MouGetEventMask:FAR INCL_MOU EQU 1 PUSH@ WORD EventMask ;Event Mask word PUSH WORD DeviceHandle ;Mouse device handle CALL MouGetEventMask Returns WORD