The XNS 5 (Unix98) standard introduces some new XTI interfaces. These are briefly described below. The details may be found in the relevant manual pages. These interfaces are not available for TLI users.
Send data or expedited data from one or more non-contiguous buffers on a connection
Receive data or expedited data sent over a connection and put the data into one or more non-contiguous buffers
Receive an orderly release indication or confirmation containing user data
The additional interfacest_sndreldata(3NSL) and t_rcvreldata(3NSL) are only for use with a specific transport called "minimal OSI", which is not available on the Solaris platform. These interfaces are not available for use in conjunction with Internet Transports (TCP or UDP).