[Xenomai-help] Re: Re: A fairly small rtnet/Xenomai...

["M. Koehrer" <mathias_koehrer@domain.hid>]

Hi Dmitry,

when I use fork() instead of vfork() I have the freeze again. 
I.e. using vfork() it works fine, using fork() freezes the system.

Regards

Mathias
> >
> > > - does the bug still occurs after the call to the system() routine has
> > > been replaced by the following frag?
> > >
> > >     if (vfork() == 0)
> > >             execlp("/bin/ls", "ls", "-l", NULL);
> > >     else
> > >             wait(NULL);
> > >
> > I have replaced the system() call by your code fragement. And yes, this
> works!
> > No freeze!
> 
> Ok, could you let me know what happens if you use fork() instead of
> vfork()?
> 
> system() is the same thing : fork -> exec + but it also deals with signals.
> 


-- 
Mathias Koehrer
mathias_koehrer@domain.hid


Viel oder wenig? Schnell oder langsam? Unbegrenzt surfen + telefonieren
ohne Zeit- und Volumenbegrenzung? DAS TOP ANGEBOT JETZT bei Arcor: günstig
und schnell mit DSL - das All-Inclusive-Paket für clevere Doppel-Sparer,
nur  44,85 €  inkl. DSL- und ISDN-Grundgebühr!
http://www.arcor.de/rd/emf-dsl-2