mpi_reduce_scatter_block 337 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Reduce_scatter_block, mpi_reduce_scatter_block, MPI_REDUCE_SCATTER_BLOCK, (char *sendbuf, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *comm, MPI_Fint *ierr)); mpi_reduce_scatter_block 58 ompi/mpi/fortran/mpif-h/reduce_scatter_block_f.c mpi_reduce_scatter_block,