Represents a callback function.
make interface.language.c.c_callback(ctx, retType, paramTypes, mthd, userData)
: Class constructor.ctx
: Library object callback will be used in.retType
: Callback's return type.paramTypes
: Callback's parameters.mthd
: Method to use.userData
: Additional user data.destruct interface.language.c.c_callback()
: Class destructor._cbk
: Internal use only._ctx
: Internal use only._func
: Internal use only.pointer()
: Return pointer for use in function.