2 files changed, 9 insertions, 0 deletions
diff --git a/odb/details/posix/exceptions.cxx b/odb/details/posix/exceptions.cxx
index 7a50a13..b8bb702 100644
--- a/odb/details/posix/exceptions.cxx
+++ b/odb/details/posix/exceptions.cxx
@@ -13,5 +13,11 @@ namespace odb
     {
       return "POSIX API error";
     }
+
+    posix_exception* posix_exception::
+    clone () const
+    {
+      return new posix_exception (*this);
+    }
   }
 }
diff --git a/odb/details/posix/exceptions.hxx b/odb/details/posix/exceptions.hxx
index ebea763..5ff023d 100644
--- a/odb/details/posix/exceptions.hxx
+++ b/odb/details/posix/exceptions.hxx
@@ -24,6 +24,9 @@ namespace odb
       virtual const char*
       what () const throw ();
 
+      virtual posix_exception*
+      clone () const;
+
     private:
       int code_;
     };