ompi_mpi_errors_return_comm_handler  123 ompi/errhandler/errhandler.c   ompi_mpi_errors_return.eh.eh_comm_fn = ompi_mpi_errors_return_comm_handler;
ompi_mpi_errors_return_comm_handler   41 ompi/errhandler/errhandler_predefined.h OMPI_DECLSPEC void ompi_mpi_errors_return_comm_handler(struct ompi_communicator_t **comm,