1 files changed, 43 insertions, 0 deletions
diff --git a/lib/dns/include/dns/opcode.h b/lib/dns/include/dns/opcode.h
new file mode 100644
index 0000000..6b8f6f8
--- /dev/null
+++ b/lib/dns/include/dns/opcode.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#pragma once
+
+/*! \file dns/opcode.h */
+
+#include <isc/lang.h>
+
+#include <dns/types.h>
+
+ISC_LANG_BEGINDECLS
+
+isc_result_t
+dns_opcode_totext(dns_opcode_t opcode, isc_buffer_t *target);
+/*%<
+ * Put a textual representation of error 'opcode' into 'target'.
+ *
+ * Requires:
+ *\li	'opcode' is a valid opcode.
+ *
+ *\li	'target' is a valid text buffer.
+ *
+ * Ensures:
+ *\li	If the result is success:
+ *		The used space in 'target' is updated.
+ *
+ * Returns:
+ *\li	#ISC_R_SUCCESS			on success
+ *\li	#ISC_R_NOSPACE			target buffer is too small
+ */
+
+ISC_LANG_ENDDECLS