Py_tracefunc typedef
Py_tracefunc = Pointer<NativeFunction<Int Function(Pointer<PyObject> , Pointer<_frame> , Int, Pointer<PyObject> )> >
Implementation
typedef Py_tracefunc = ffi.Pointer<
ffi.NativeFunction<
ffi.Int Function(ffi.Pointer<PyObject>, ffi.Pointer<_frame>, ffi.Int,
ffi.Pointer<PyObject>)>>;