OS2 API:UniResetShiftState

From EDM2

Contents 1 UniResetShiftState 1.1 Parameters 1.2 Constants 1.3 Returns 1.4 Module 1.5 Define (C/C++) 1.6 Export name/Ordinal 1.7 Calling conversion 1.8 Example Code 1.9 Related Functions 1.10 Notes 1.11 OS Version Introduced

UniResetShiftState

UniResetShiftState(keyboardHndl, shiftState, type) 

Reset the effective and actual shift state and LED status.

Parameters

keyboardHndl - KHAND - input 

The key board handle received from UniCreateKeyboard.

shiftState - USHIFTSTATE - input 

The shift state consists of 3 32-bit values. These bit definitions define the actual, effective, and LED shift states.

type - ULONG - input 

The type of reset of:

• KEYEV_RELEASE
• KEYEV_SET
• KEYEV_ZERO

Constants

None

Returns

An integer with values of:

• ULS_BADHANDLE
• ULS_SUCCESS

Module

Define (C/C++)

Export name/Ordinal

Calling conversion

Cdecl32

Example Code

KHAND       keyboardHndl;
USHIFTSTATE shiftState;
ULONG       type;
integer     rc;
...
rc = UniResetShiftState(keyboardHndl, shiftState, type);
...

Related Functions

UniUpdateShiftState

Notes

UniResetShiftState is used to change the shift state not through the normal keying sequence. The LED status is maintained based on the shift state.

OS Version Introduced

OS/2 Warp