ialltoallw 181 ompi/mca/coll/base/coll_base_comm_select.c COPY(avail->ac_module, comm, ialltoallw); ialltoallw 265 ompi/mca/coll/base/coll_base_comm_select.c CHECK_NULL(which_func, comm, ialltoallw) || ialltoallw 76 ompi/mca/coll/base/coll_base_comm_unselect.c CLOSE(comm, ialltoallw);