Unregister notification handler for a CP2MIDI local device.
Parameters
[in]
hCP2Midi
Handle to the CP2MIDI local device.
Returns
Standard CHAILink Client return code. See CLC_ErrorCode enumeration.
Warning
This function can only be called in CopperLan context. This means in the pseudo task CPDoProcess(), in notification handlers or in asynchronous return handlers and not in SystemDoProcess() for instance.