getChannelPtrFunc typedef
getChannelPtrFunc =
int Function(Pointer<Void> csound, Pointer<Pointer<Double> > ptr, Pointer<Utf8> channelName, int type)
Implementation
typedef getChannelPtrFunc = int Function(Pointer<Void> csound,
Pointer<Pointer<Double>> ptr, Pointer<Utf8> channelName, int type);