On 2009-08-14, Gabriel Rossetti <gabriel.rosse...@arimaz.com> wrote:
> I get a (11, 'Resource temporarily unavailable') error when I
> try to send a file using a socket. Is there s size limit?
No, there's no size limit. However, there is a bandwidth
limit. You can't shove bytes into the pipe faster than they
come out the other end (at least not over the long term).
> I tried sending a smaller file and ii poses no problem. Am I
> doing something wrong?
Yes. If you want to have the socket in non-blocking mode, then
you have to catch EAGAIN and retry the operation.
> def sendMessage(host, port, msg):
>
> if isinstance(msg, unicode):
> msg = msg.encode("utf-8")
>
> sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
> sock.connect((host, port))
> sock.setblocking(0)
> totalsent = 0
> while totalsent < len(msg):
> sent = sock.send(msg[totalsent:])
> if sent == 0:
> raise RuntimeError, "socket connection broken"
> totalsent = totalsent + sent
> sock.close()
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