mpi_comm_create_group 60 ompi/mpi/fortran/mpif-h/comm_create_group_f.c mpi_comm_create_group, mpi_comm_create_group 127 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Comm_create_group, mpi_comm_create_group, MPI_COMM_CREATE_GROUP, (MPI_Fint *comm, MPI_Fint *group, MPI_Fint *tag, MPI_Fint *newcomm, MPI_Fint *ierr));