1 files changed, 42 insertions, 0 deletions
diff --git a/wsrep-lib/include/wsrep/chrono.hpp b/wsrep-lib/include/wsrep/chrono.hpp
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+++ b/wsrep-lib/include/wsrep/chrono.hpp
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+/*
+ * Copyright (C) 2019 Codership Oy <info@codership.com>
+ *
+ * This file is part of wsrep-lib.
+ *
+ * Wsrep-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Wsrep-lib 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wsrep-lib.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+/** @file chrono.hpp
+ *
+ * Type definitions to work around GCC 4.4 incompatibilities with
+ * C++11 chrono.
+ */
+
+#ifndef WSREP_CHRONO_HPP
+#define WSREP_CHRONO_HPP
+
+#include <chrono>
+
+namespace wsrep
+{
+    /* wsrep::clock - clock type compatible with std::chrono::steady_clock. */
+#if defined(__GNUG__) && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
+    typedef std::chrono::monotonic_clock clock;
+#else
+    using clock = std::chrono::steady_clock;
+#endif // defined(__GNUG__) && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
+
+}
+
+#endif // WSREP_CHRONO_HPP