Reliable Datagram Sockets?

[Kurt Vandenberg]

The bsd 4.3 and Sun OS 4.0 manuals refer to reliable datagram sockets but
say they are not implemented yet.  Does anyone know of an implementation
(available or in the works) for reliable datagram sockets?

Kurt Vandenberg   (612) 782-7341                 Honeywell
UUCP : {ihnp4,philabs,umn-cs,mmm}!srcsip!vanden  Systems and Research Center  
INET : srcsip!vanden at umn-cs.cs.umn.edu           3660 Technology Drive
ARPA : vanden at src.honeywell.com                  Minneapolis, MN 55418