[Jack-Devel] Fwd: KDE && jackd flag -l (was: kbiff && zombies)
guru at unixarea.de
Sat Jun 6 14:11:15 CEST 2015
El día Saturday, June 06, 2015 a las 07:47:58AM -0400, Paul Davis escribió:
> On Sat, Jun 6, 2015 at 4:24 AM, Matthias Apitz <guru at unixarea.de> wrote:
> > Hallo,
> > I'm an active FreeBSD user and I'm trying to nail down a problem of
> > zombies caused by KDE components which make use of
> > jack-audio-connection-kit-0.121.3
> > To get this debugged I have inserted a wrapper script as
> > /usr/local/bin/jackd which does some logging and calls at the end the
> > real jackd as jackd.bin (see below). I've stumbled over something in the
> > source and man page of jackd which I do not understand:
> > The man page explains the flag -l as for changing the LISTEN port, while
> > the implementation in the C-source use the flag -l to just print the
> > actual working directory (/tmp) and do exit(0); see below.
> You're confused.
> JACK Command line structure:
> jackd [ server options ] -d [ backend name ] [ backend options ]
> the same option may appear twice, once as a server option and once as a
> backend option. The semantics of each appearance are totally different.
> -l is both a server option (meaning: print out the location of the
> directory where FIFOs exist to communicate with the the server), and an
> option for the net1 backend (meaning: define the listen port for sync
Maybe that I'm confused. But, the wrapper script shows that all the KDE
components are only exacuting:
without any further args and without any jackd running after this as
some server. Why the KDE folks are doing this? Are they confused too?
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