openflow build environment setup

openflow/include/python3.8/cpython/sysmodule.h

@@ -0,0 +1,21 @@
+#ifndef Py_CPYTHON_SYSMODULE_H
+#  error "this header file must not be included directly"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+PyAPI_FUNC(PyObject *) _PySys_GetObjectId(_Py_Identifier *key);
+PyAPI_FUNC(int) _PySys_SetObjectId(_Py_Identifier *key, PyObject *);
+
+PyAPI_FUNC(size_t) _PySys_GetSizeOf(PyObject *);
+
+typedef int(*Py_AuditHookFunction)(const char *, PyObject *, void *);
+
+PyAPI_FUNC(int) PySys_Audit(const char*, const char *, ...);
+PyAPI_FUNC(int) PySys_AddAuditHook(Py_AuditHookFunction, void*);
+
+#ifdef __cplusplus
+}
+#endif