shmem_n_pes_f 27 oshmem/shmem/fortran/shmem_n_pes_f.c shmem_n_pes_f, shmem_n_pes_f 31 oshmem/shmem/fortran/shmem_n_pes_f.c MPI_Fint shmem_n_pes_f(void)