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+/*
+ * qrencode - QR Code encoder
+ *
+ * Reed solomon error correction code encoder specialized for QR code.
+ * This code is rewritten by Kentaro Fukuchi, referring to the FEC library
+ * developed by Phil Karn (KA9Q).
+ *
+ * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
+ * Copyright (C) 2014-2017 Kentaro Fukuchi <kentaro@fukuchi.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef RSECC_H
+#define RSECC_H
+
+extern int RSECC_encode(size_t data_length, size_t ecc_length, const unsigned char *data, unsigned char *ecc);
+
+#endif /* RSECC_H */