python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Modules/_sqlite/util.h

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+/* util.h - various utility functions
+ *
+ * Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
+ *
+ * This file is part of pysqlite.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#ifndef PYSQLITE_UTIL_H
+#define PYSQLITE_UTIL_H
+#include "Python.h"
+#include "pythread.h"
+#include "sqlite3.h"
+#include "connection.h"
+
+int pysqlite_step(sqlite3_stmt* statement, pysqlite_Connection* connection);
+
+/**
+ * Checks the SQLite error code and sets the appropriate DB-API exception.
+ * Returns the error code (0 means no error occurred).
+ */
+int _pysqlite_seterror(sqlite3* db, sqlite3_stmt* st);
+
+PyObject * _pysqlite_long_from_int64(sqlite_int64 value);
+sqlite_int64 _pysqlite_long_as_int64(PyObject * value);
+
+#endif