[Interest] Write from different thread
thiago.macieira at intel.com
Thu Aug 23 12:35:36 CEST 2012
On quinta-feira, 23 de agosto de 2012 11.36.16, Marc Mutz wrote:
> On Thursday August 23 2012, Thiago Macieira wrote:
> > On quinta-feira, 23 de agosto de 2012 09.27.02, Igor Mironchik wrote:
> > > Hello.
> > >
> > > Is it safe to write in to the QTCPSocket from the different threads if
> > > socket is protected with mutex?
> > No.
> To expand on this:
> QTcpSocket is-a QIODevice which is-a QObject, and no QObject can be
> protected by a mutex, since it performs implicit event handling which would
> be very complex to mutex-protect.
On the spot.
QMutex-protecting an object doesn't make sense. You need to block the entire
thread from executing.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
Intel Sweden AB - Registration Number: 556189-6027
Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 190 bytes
Desc: This is a digitally signed message part.
More information about the Interest