Adding upstream version 1:9.16.44.upstream/1%9.16.44

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/lib/isc/mutexblock.c b/lib/isc/mutexblock.c
new file mode 100644
index 0000000..56a2985
--- /dev/null
+++ b/lib/isc/mutexblock.c
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#include <isc/mutexblock.h>
+#include <isc/util.h>
+
+void
+isc_mutexblock_init(isc_mutex_t *block, unsigned int count) {
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		isc_mutex_init(&block[i]);
+	}
+}
+
+void
+isc_mutexblock_destroy(isc_mutex_t *block, unsigned int count) {
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		isc_mutex_destroy(&block[i]);
+	}
+}