In System V, what are the t_ routines for? Things like t_alloc, t_accept, t_open, etc. Can I use these to implement something similar to Unix (or Internet) domain sockets? Scott Weitzenkamp UUCP: {lll-lcc.arpa,ucbvax}!leadsv!laic!scott Lockheed AI Center ARPA: farmie at portia.stanford.edu "The faster I go, the behinder I get."