1 files changed, 41 insertions, 0 deletions
diff --git a/libcult/cult/sched/spin.hxx b/libcult/cult/sched/spin.hxx
new file mode 100644
index 0000000..c32e836
--- /dev/null
+++ b/libcult/cult/sched/spin.hxx
@@ -0,0 +1,41 @@
+// file      : cult/sched/spin.hxx
+// author    : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2005-2010 Boris Kolpackov
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef CULT_SCHED_SPIN_HXX
+#define CULT_SCHED_SPIN_HXX
+
+#include <cult/types/fundamental.hxx>
+
+#include <pthread.h>
+
+namespace Cult
+{
+  namespace Sched
+  {
+    class Spin: public NonCopyable
+    {
+    public:
+      ~Spin ();
+
+      Spin ();
+
+      Void
+      lock ();
+
+      Boolean
+      try_lock ();
+
+      Void
+      unlock ();
+
+    private:
+      pthread_spinlock_t spin_;
+    };
+  }
+}
+
+#include <cult/sched/spin.ixx>
+
+#endif  // CULT_SCHED_SPIN_HXX