On 2008-03-28, Laszlo Nagy <[EMAIL PROTECTED]> wrote:
>
>> Yes, that is exactly what it means.
>>
>> >From the recv() man page:
>>
>> RETURN VALUE
>> These calls return the number of bytes received, or -1 if an
>> error
>> occurred. The return value will be 0 when the peer has performed an
>> orderly shutdown.
>>
>>
> Mea cupla. :-)
>
> What about non-blocking sockets?
$ man recv
...
If no messages are available at the socket, the receive
calls wait for a message to arrive, unless the socket is
non-blocking (see fcntl(2)), in which case the value -1
is returned and the external variable errno set to
EAGAIN.
...
--
Grant
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