From kde-devel  Wed Jul 16 09:21:01 2003
From: Thiago Macieira <thiagom () wanadoo ! fr>
Date: Wed, 16 Jul 2003 09:21:01 +0000
To: kde-devel
Subject: Re: KExtendedSocket & waitForMore
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Kostko wrote:
>I have the folowing code:
>
>// ...
>writeBlock(cmd.latin1(), cmd.length());
>int readBytes =3D waitForMore(5000); // wait for the server's response
>
>if (readBytes > 0) {
>  // read it...
>} else {
>  fprintf(stderr, "nothing to read\n");
>  return;
>}
>
>and i always get "nothing to read", and right after this the readReady
>signal is emited. the socket has flags "ipv4Socket | ipv6Socket |
>inputBufferedSocket" and it is non-blocking. so what am i doing wrong
>here ?

Hello,

your code is right. I think you've spotted an error in KExtendedSocket that=
=20
might be the cause of your problem.

In KExtendedSocket::waitForMore, please try this and report to me if it sol=
ves=20
the problem: in line
  else if (retval =3D=3D 0)
change it to !=3D 0

=2D-=20
  Thiago Macieira  -  Registered Linux user #65028
   thiagom@mail.com          =20
    ICQ UIN: 1967141   PGP/GPG: 0x6EF45358; fingerprint:
    E067 918B B660 DBD1 105C  966C 33F5 F005 6EF4 5358

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