1 files changed, 46 insertions, 0 deletions
diff --git a/libcult/cult/os/exception.hxx b/libcult/cult/os/exception.hxx
new file mode 100644
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+++ b/libcult/cult/os/exception.hxx
@@ -0,0 +1,46 @@
+// file      : cult/os/exception.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_OS_EXCEPTION_HXX
+#define CULT_OS_EXCEPTION_HXX
+
+#include <cult/types/fundamental.hxx>
+
+#include <cult/eh/exception.hxx>
+
+#include <errno.h>
+
+namespace Cult
+{
+  namespace OS
+  {
+    class Exception : public virtual EH::Exception
+    {
+    public:
+      Exception (Int code = error_code ()) throw ()
+          : code_ (code)
+      {
+      }
+
+      Int
+      code () const throw ()
+      {
+        return code_;
+      }
+
+    private:
+      static Int
+      error_code () throw ()
+      {
+        return errno;
+      }
+
+    private:
+      Int code_;
+    };
+  }
+}
+
+#endif  // CULT_OS_EXCEPTION_HXX