Create_errhandler  386 ompi/mpi/cxx/comm.h   static Errhandler Create_errhandler(Comm::Errhandler_function* function);
Create_errhandler  300 ompi/mpi/cxx/file.h   static MPI::Errhandler Create_errhandler(Errhandler_function* function);
Create_errhandler   95 ompi/mpi/cxx/win.h   static MPI::Errhandler Create_errhandler(Errhandler_function* function);