This call deregisters a mouse subsystem previously registered within a session.

Syntax

MouDeRegister ()

Parameters

N/A

Return Code

;rc (USHORT) - return:Return code descriptions are: * 0 NO_ERROR * 385 ERROR_MOUSE_NO_DEVICE * 416 ERROR_MOUSE_DEREGISTER * 466 ERROR_MOU_DETACHED * 505 ERROR_MOU_EXTENDED_SG

Remarks

Processes issuing MouDeRegister calls must conform to the following rules: *The process that issued the MouRegister must release the session (by a MouDeRegister) from the registered subsystem before another PID may issue MouRegister. *The process that issued the MouRegister is the only process that may issue MouDeRegister against the currently registered subsystem. *After the owning process has released the subsystem with a MouDeRegister, any other process in the session may issue a MouRegister and therefore modify the mouse support for the entire session.

Bindings

C

<PRE> #define INCL_MOU

USHORT rc = MouDeRegister(VOID);

USHORT rc; /* return code */ </PRE>

MASM

<PRE> EXTRN MouDeRegister:FAR INCL_MOU EQU 1

CALL MouDeRegister

Returns WORD </PRE>

Related Functions

*MouRegister

Mou