1 files changed, 55 insertions, 0 deletions
diff --git a/wsrep-lib/include/wsrep/thread.hpp b/wsrep-lib/include/wsrep/thread.hpp
new file mode 100644
index 00000000..bdb193c2
--- /dev/null
+++ b/wsrep-lib/include/wsrep/thread.hpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2018-2019 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/>.
+ */
+
+#include <pthread.h>
+#include <iosfwd>
+
+namespace wsrep
+{
+    class thread
+    {
+    public:
+        class id
+        {
+        public:
+            id() : thread_() { }
+            explicit id(pthread_t thread) : thread_(thread) { }
+        private:
+            friend bool operator==(thread::id left, thread::id right)
+            {
+                return (pthread_equal(left.thread_, right.thread_));
+            }
+            friend std::ostream& operator<<(std::ostream&, const id&);
+            pthread_t thread_;
+        };
+
+        thread()
+            : id_(pthread_self())
+        { }
+    private:
+        id id_;
+    };
+
+    namespace this_thread
+    {
+        static inline thread::id get_id() { return thread::id(pthread_self()); }
+    }
+
+    std::ostream& operator<<(std::ostream&, const thread::id&);
+}