I'd love to give back to the project, but I'm not confident I know enough on the topic to write the method myself. I started reading some in-depth stuff on pipes,etc. very recently and still haven't read much on sockets.
Petko On 5/29/2014 1:05 AM, Thiago Macieira wrote: > Em qua 28 maio 2014, às 23:07:41, qt.dan...@free.fr escreveu: >> Le Sat, 24 May 2014 13:50:45 -0700, Thiago Macieira >> >> <thiago.macie...@intel.com> écrivait: >>> Em sáb 24 maio 2014, às 19:15:51, Petko Ditchev escreveu: >>>> [...] I guess I can't call this function a few times for different >>>> processes though ? >>> That question doesn't make sense. Each process has exactly one stdout. >> Thiago, >> >> I believe the underlying question is : Is there a Qt way to send the >> same information to different process ? > Yes, on Linux you can, but not with QProcess. QProcess will not give you the > file descriptors for the pipes. If it did, you could simply send the pipe to > another process via Unix socket file descriptor passing. Just remember to tell > QProcess to closeWriteChannel(), as two processes can't read from the same > pipe at the same time. (ENOTOBACCO - Empty pipe) > > If you really need this, you can hack QProcess and add the method. I might > even accept a contribution for Qt 5.4 with the new methods. QFile and > QAbstractSocket give you a file descriptor, so why not QProcess? > > Getting the file descriptors might be useful in other scenarios as well. For > example, you may need to do some ioctls. _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
