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+.. highlightlang:: c
+
+.. _coro-objects:
+
+Coroutine Objects
+-----------------
+
+.. versionadded:: 3.5
+
+Coroutine objects are what functions declared with an ``async`` keyword
+return.
+
+
+.. c:type:: PyCoroObject
+
+   The C structure used for coroutine objects.
+
+
+.. c:var:: PyTypeObject PyCoro_Type
+
+   The type object corresponding to coroutine objects.
+
+
+.. c:function:: int PyCoro_CheckExact(PyObject *ob)
+
+   Return true if *ob*'s type is *PyCoro_Type*; *ob* must not be *NULL*.
+
+
+.. c:function:: PyObject* PyCoro_New(PyFrameObject *frame, PyObject *name, PyObject *qualname)
+
+   Create and return a new coroutine object based on the *frame* object,
+   with ``__name__`` and ``__qualname__`` set to *name* and *qualname*.
+   A reference to *frame* is stolen by this function.  The *frame* argument
+   must not be *NULL*.