MPI_Comm_set_info 28 ompi/mpi/c/comm_set_info.c #define MPI_Comm_set_info PMPI_Comm_set_info MPI_Comm_set_info 34 ompi/mpi/c/comm_set_info.c int MPI_Comm_set_info(MPI_Comm comm, MPI_Info info)