mca_coll_hcoll_ops_t 46 ompi/mca/coll/hcoll/coll_hcoll.h typedef struct mca_coll_hcoll_ops_t { mca_coll_hcoll_ops_t 51 ompi/mca/coll/hcoll/coll_hcoll.h } mca_coll_hcoll_ops_t;