Data Structures

Here are the data structures with brief descriptions:

ucp_am_handler_param	Active Message handler parameters passed to ucp_worker_set_am_recv_handler routine
ucp_am_recv_param	Operation parameters provided in ucp_am_recv_callback_t callback
ucp_conn_request_attr	UCP listener's connection request attributes
ucp_context_attr	Context attributes
ucp_datatype_attr	UCP datatype attributes
ucp_dt_iov	Structure for scatter-gather I/O
ucp_ep_attr	UCP endpoint attributes
ucp_ep_evaluate_perf_attr_t	UCP endpoint performance evaluation result attributes
ucp_ep_evaluate_perf_param_t	UCP endpoint performance evaluation request attributes
ucp_ep_params	Tuning parameters for the UCP endpoint
ucp_err_handler	UCP endpoint error handling context
ucp_generic_dt_ops	UCP generic data type descriptor
ucp_lib_attr	Lib attributes
ucp_listener_accept_handler
ucp_listener_attr	UCP listener attributes
ucp_listener_conn_handler	UCP callback to handle the connection request in a client-server connection establishment flow
ucp_listener_params	Parameters for a UCP listener object
ucp_mem_advise_params	Tuning parameters for the UCP memory advice
ucp_mem_attr	Attributes of the UCP Memory handle, filled by ucp_mem_query function
ucp_mem_map_params	Tuning parameters for the UCP memory mapping
ucp_memh_buffer_release_params	Memory handle release parameters passed to ucp_memh_buffer_release
ucp_memh_pack_params	Memory handle pack parameters passed to ucp_memh_pack
ucp_params	Tuning parameters for UCP library
ucp_request_attr_t	Attributes of a particular request
ucp_request_param_t	Operation parameters passed to ucp_tag_send_nbx, ucp_tag_send_sync_nbx, ucp_tag_recv_nbx, ucp_put_nbx, ucp_get_nbx, ucp_am_send_nbx and ucp_am_recv_data_nbx
ucp_request_param_t.cb
ucp_request_param_t.recv_info
ucp_stream_poll_ep	Output parameter of ucp_stream_worker_poll function
ucp_tag_recv_info	UCP receive information descriptor
ucp_transport_entry_t	The ucp_transports_t and ucp_transport_entry_t structures are used when ucp_ep_query is called to return an array of transport name and device name pairs that are used by an active endpoint
ucp_transports_t	Structure containing an array of transport layers and device names used by an endpoint
ucp_worker_address_attr	UCP worker address attributes
ucp_worker_attr	UCP worker attributes
ucp_worker_params	Tuning parameters for the UCP worker
ucs_callbackq
ucs_callbackq_elem
ucs_config_allow_list_t
ucs_log_component_config
ucs_sock_addr
uct_allocated_memory	Describes a memory allocated by UCT
uct_cm_attr	Connection manager attributes, capabilities and limitations
uct_cm_ep_client_connect_args	Arguments to the client's connect callback
uct_cm_ep_priv_data_pack_args	Arguments to the client-server private data pack callback
uct_cm_ep_resolve_args	Arguments to the client-server resolved callback
uct_cm_ep_server_conn_notify_args	Arguments to the server's notify callback
uct_cm_listener_conn_request_args	Arguments to the listener's connection request callback
uct_cm_remote_data	Data received from the remote peer
uct_completion	Completion handle
uct_component_attr	UCT component attributes
uct_ep_connect_params	Parameters for connecting a UCT endpoint by uct_ep_connect
uct_ep_params	Parameters for creating a UCT endpoint by uct_ep_create
uct_iface_attr	Interface attributes: capabilities and limitations
uct_iface_attr.cap
uct_iface_attr.cap.am
uct_iface_attr.cap.atomic32
uct_iface_attr.cap.atomic64
uct_iface_attr.cap.get
uct_iface_attr.cap.put
uct_iface_attr.cap.tag
uct_iface_attr.cap.tag.eager
uct_iface_attr.cap.tag.recv
uct_iface_attr.cap.tag.rndv
uct_iface_params	Parameters used for interface creation
uct_iface_params.mode
uct_iface_params.mode.device
uct_iface_params.mode.sockaddr
uct_iov	Structure for scatter-gather I/O
uct_listener_attr	UCT listener attributes, capabilities and limitations
uct_listener_params	Parameters for creating a listener object uct_listener_h by uct_listener_create
uct_md_attr	Memory domain attributes
uct_md_attr.cap
uct_md_mem_attr	Memory domain attributes
uct_md_resource_desc	Memory domain resource descriptor
uct_mem_alloc_params_t	Parameters for allocating memory using uct_mem_alloc
uct_mem_alloc_params_t.mds
uct_pending_req	Pending request
uct_ppn_bandwidth
uct_rkey_bundle	Remote key with its type
uct_tag_context	Posted tag context
uct_tl_resource_desc	Communication resource descriptor