On Tue, Feb 26, 2002 at 09:58:03AM -0800, Dan wrote: > > fprintf(stderr,"%d\n",fcntl(1, F_SETFL, O_NONBLOCK)); > ~ $ ./mytest >/dev/null > -1 Mmmm... Well /dev/null is always non blocking :-) So maybe it should be an error to clear it :-) David -- David Laight: david@l8s.co.uk