size_count        893 ompi/communicator/comm_cid.c     int32_t size_count = context->count;
size_count        966 ompi/communicator/comm_cid.c     rc = opal_dss.unpack (&sbuf, context->outbuf, &size_count, OPAL_INT);
size_count        972 ompi/communicator/comm_cid.c     ompi_op_reduce (context->op, context->tmpbuf, context->outbuf, size_count, MPI_INT);