> Meanwhile, I've found a link to ET's coro library, but I'm not sure it's > up-to-date: > http://www.goron.de/~froese/coro/coro.html Yet another coroutine library in ANSI-C is Portable Coroutine Library(PCL), written by Davide Libenzi. It seems nice! http://xmailserver.org/libpcl.html ciao, Silvana :)