Keep It Simple, Stupid | |
PerlMonks |
comment on |
( [id://3333]=superdoc: print w/replies, xml ) | Need Help?? |
Not exactly--it can also mean "I haven't received a response yet". So you're probably terminating the loop before the other side ever had a chance to reply. (Considering the timing, you may be exiting before the other computer even received the request.) Update: It can also mean "The network is really busy, so the next packet hasn't arrived yet." That could be a problem if you've received only part of your response. ...roboticus When your only tool is a hammer, all problems look like your thumb. In reply to Re^3: use sysread to read non-blocking filehandle
by roboticus
|
|