- r -

• recv_attr : ucp_am_recv_param
• recv_info : ucp_request_param_t
• reg_cost : uct_md_attr
• remote_data : uct_cm_ep_client_connect_args , uct_cm_listener_conn_request_args
• reply_buffer : ucp_request_param_t
• reply_ep : ucp_am_recv_param
• request : ucp_request_param_t
• request_cleanup : ucp_params
• request_init : ucp_params
• request_size : ucp_context_attr , ucp_params
• reserved : ucp_stream_poll_ep
• rkey : uct_rkey_bundle
• rkey_packed_size : uct_md_attr
• rndv_arg : uct_iface_params
• rndv_cb : uct_iface_params , uct_tag_context
• rx_headroom : uct_iface_params