[Qt-interest] Why Bus error clientSocket->waitForConnected()?

[Thiago Macieira]

Em Domingo 2. Maio 2010, às 13.56.44, Kustaa Nyholm escreveu:
> I guess I did not make myself clear.
> 
> My point was that a readLine that does not read a line is pretty much
> useless as such. If I want to read a line I want to read a line and I
> only want it to return in case there is no hope of ever reading a line,
> ie there is an underlaying IO error or end of stream/file.

That's why canReadLine() exists. You shouldn't call readLine() unless you can 
read a line.

> Strange API design in my view.
> 
> Sure I can work around that and write my own readLine or what ever
> I need but what is the point of providing a readLine that does not
> read a line....

It does read a line. What it doesn't do is *block* until more bytes are 
available. Only functions called "waitFor" block.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
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