mpi_comm_set_attr 59 ompi/mpi/fortran/mpif-h/comm_set_attr_f.c mpi_comm_set_attr, mpi_comm_set_attr 145 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Comm_set_attr, mpi_comm_set_attr, MPI_COMM_SET_ATTR, (MPI_Fint *comm, MPI_Fint *comm_keyval, MPI_Aint *attribute_val, MPI_Fint *ierr));