joyGetThreshold

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The joyGetThreshold function queries a joystick for its current movement threshold.

MMRESULT joyGetThreshold(

UINT uJoyID,
LPUINT puThreshold
);

Parameters
uJoyID

Identifier of the joystick (JOYSTICKID1 or JOYSTICKID2) to be queried.

puThreshold

Address of a variable that contains the movement threshold value.

Return Values
Returns JOYERR_NOERROR if successful or one of the following error values:

MMSYSERR_NODRIVER	The joystick driver is not present.
MMSYSERR_INVALPARAM	An invalid parameter was passed.

Remarks
The movement threshold is the distance the joystick must be moved before a WM_JOYMOVE message is sent to a window that has captured the device. The threshold is initially zero.

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