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

[Kustaa Nyholm]

>http://doc.qt.nokia.com/4.6/qiodevice.html#readLine
>
>The word "blocking" doesn't appear in that documentation.

Which says:

Data is read until either of the following conditions are met:

The first '\n' character is read.
maxSize - 1 bytes are read.
The end of the device data is detected.

So my knee jerk reading would be that it should block, but I guess
it depends on what "end of the device data" means. I would have
thought that it means the stream is at end but if it means that
there is no more data available *momentarily*, then it should not
block of course. 

But a readLine that terminates early just because not enough
data has arrived in time seems pretty useless to me, I would
*always*  have to wrap this in a loop that checks for a complete
line having being received. Does not make sense to me.

br Kusti