In article <981526420.244454.21783.nullmailer / ev.netlab.zetabits.com>, matz / zetabits.com (Yukihiro Matsumoto) writes: > Sorry, resolving by gethostbyname(3) etc block whole process. It's a > pity of user level thread. I wrote simple stub resolver in Ruby. It lacks many features. It works, for me. If you interest, see: http://cvs.m17n.org/cgi-bin/viewcvs/chenpi/resolv.rb?cvsroot=ruby http://cvs.m17n.org/cgi-bin/viewcvs/chenpi/resolv-replace.rb?cvsroot=ruby -- Tanaka Akira