Macro extern_libpython_maybe_private_fn 

macro_rules! extern_libpython_maybe_private_fn {
    (
        [_PyObject_CallFunction_SizeT]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_MakeTpCall]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_CheckFunctionResult]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyBytes_Resize]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyEval_EvalFrameDefault]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyEval_RequestCodeExtraIndex]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyCode_GetExtra]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyCode_SetExtra]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyLong_AsByteArray]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyLong_FromByteArray]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_GC_Calloc]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_GC_Malloc]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_GetAllocatedBlocks]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyRun_AnyFileObject]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyRun_InteractiveLoopObject]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyRun_SimpleFileObject]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyUnicode_CheckConsistency]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyUnicode_Ready]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyLong_NumBits]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyThreadState_UncheckedGet]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_GC_New]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_GC_NewVar]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_GC_Resize]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_New]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyObject_NewVar]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_PyErr_BadInternalCall]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_HashBytes]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_DECREF_DecRefTotal]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_Dealloc]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_DecRef]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_INCREF_IncRefTotal]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_IncRef]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [_Py_NegativeRefcount]
        $(#[$attrs:meta])* $vis:vis fn $name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
    (
        [$name:ident]
        $(#[$attrs:meta])* $vis:vis fn $fn_name:ident($($args:tt)*) $(-> $ret:ty)?
    ) => { ... };
}