On 20 Sep 2005, at 13:12, Andreas Höschler wrote:
That's not it. Of course I have a run loop. The weird thing is,
this works in 9 cases, and in one case it hangs for a while (a few
minutes) before I get a response. I don't know exactly whether it
hangs on the sending or the receiving side. Now that you say, data
is sent immediately, I guess it is the fault of NSFileHandle-
readDataInBackground on the receiver side (waiting for more data or
a timeout or whatever). Note, I encounter this on Solaris. This is
no show-stopper for me, it's just a liitle weird (annoying).
I've used NSFileHandle for socket I/O on solaris 8 and 9 quite a
bit ... and not noticed any problems.
I think it would be good to use NSLog() to write stuff to stderr to
tell you exactly what it does in GSFileHandle.m, and when it does
it ... for instance, it would be good to confirm the exact timing of
the sequence ...
client initiates connect
server accepts incoming connection
client gets notification that connection has been made, and starts
write,
server reads data
client write completes
notification of read completion in server is handled.
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