UniResetShiftState

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

Release all keys pressed.

KEYEV_SET

Set to secified key.

KEYEV_ZERO

Release all pressed and locked keys.

Constants

None

Returns

An integer with values of:

• ULS_BADHANDLE
• ULS_SUCCESS

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