Gets properties that define the device behavior.
- macOS 10.2+
An opaque reference handle to the device object that is be disposed of. This handle is obtained from a previous call to FFCreateDevice.
The following property values are defined for a FF device (see FFDeviceSetForceFeedbackProperty for details):
Address of the location where the value associated with the property is to be stored. GetForceFeedbackProperty assumes that the pointer is valid, although it will perform a size check before writing the data to pValue
Size, in bytes, of data area pointed to by pValue. Size is compared to expected property size, and the function fails if a mismatch occurs.
If the method succeeds, the return value is FF_OK or FFERR_UNSUPPORTED. If the method fails, the return value can be one of the following error values: