1 files changed, 39 insertions, 0 deletions
diff --git a/lib/isc/include/isc/barrier.h b/lib/isc/include/isc/barrier.h
new file mode 100644
index 0000000..a60472f
--- /dev/null
+++ b/lib/isc/include/isc/barrier.h
@@ -0,0 +1,39 @@
+/*
+ * 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
+
+#include <isc/util.h>
+
+#if HAVE_PTHREAD_BARRIER_INIT
+
+#include <pthread.h>
+
+#define isc_barrier_t pthread_barrier_t
+
+#define isc_barrier_init(barrier, count) \
+	pthread_barrier_init(barrier, NULL, count)
+#define isc_barrier_destroy(barrier) pthread_barrier_destroy(barrier)
+#define isc_barrier_wait(barrier)    pthread_barrier_wait(barrier)
+
+#else
+
+#include <uv.h>
+
+#define isc_barrier_t uv_barrier_t
+
+#define isc_barrier_init(barrier, count) uv_barrier_init(barrier, count)
+#define isc_barrier_destroy(barrier)	 uv_barrier_destroy(barrier)
+#define isc_barrier_wait(barrier)	 uv_barrier_wait(barrier)
+
+#endif /* __SANITIZE_THREAD__ */