1 files changed, 46 insertions, 0 deletions
diff --git a/bin/rndc/util.h b/bin/rndc/util.h
new file mode 100644
index 0000000..2d3c664
--- /dev/null
+++ b/bin/rndc/util.h
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+#ifndef RNDC_UTIL_H
+#define RNDC_UTIL_H 1
+
+/*! \file */
+
+#include <isc/formatcheck.h>
+#include <isc/lang.h>
+#include <isc/platform.h>
+
+#define NS_CONTROL_PORT 953
+
+#undef DO
+#define DO(name, function)                                                \
+	do {                                                              \
+		result = function;                                        \
+		if (result != ISC_R_SUCCESS)                              \
+			fatal("%s: %s", name, isc_result_totext(result)); \
+		else                                                      \
+			notify("%s", name);                               \
+	} while (0)
+
+ISC_LANG_BEGINDECLS
+
+void
+notify(const char *fmt, ...) ISC_FORMAT_PRINTF(1, 2);
+
+ISC_PLATFORM_NORETURN_PRE void
+fatal(const char *format, ...)
+	ISC_FORMAT_PRINTF(1, 2) ISC_PLATFORM_NORETURN_POST;
+
+ISC_LANG_ENDDECLS
+
+#endif /* RNDC_UTIL_H */