#ifndef Py_INTERNAL_GENOBJECT_H

#define Py_INTERNAL_GENOBJECT_H

#ifdef __cplusplus

extern "C" {

#endif

#ifndef Py_BUILD_CORE

#  error "this header requires Py_BUILD_CORE define"

#endif

extern PyObject *_PyGen_yf(PyGenObject *);

extern PyObject *_PyCoro_GetAwaitableIter(PyObject *o);

extern PyObject *_PyAsyncGenValueWrapperNew(PyObject *);

/* runtime lifecycle */

extern void _PyAsyncGen_Fini(PyInterpreterState *);

/* other API */

#ifndef WITH_FREELISTS

// without freelists

#  define _PyAsyncGen_MAXFREELIST 0

#endif

#ifndef _PyAsyncGen_MAXFREELIST

#  define _PyAsyncGen_MAXFREELIST 80

#endif

struct _Py_async_gen_state {

#if _PyAsyncGen_MAXFREELIST > 0

    /* Freelists boost performance 6-10%; they also reduce memory

       fragmentation, as _PyAsyncGenWrappedValue and PyAsyncGenASend

       are short-living objects that are instantiated for every

       __anext__() call. */

    struct _PyAsyncGenWrappedValue* value_freelist[_PyAsyncGen_MAXFREELIST];

    int value_numfree;

    struct PyAsyncGenASend* asend_freelist[_PyAsyncGen_MAXFREELIST];

    int asend_numfree;

#endif

};

#ifdef __cplusplus

}

#endif

#endif /* !Py_INTERNAL_GENOBJECT_H */