Re: [Xenomai-help] rt_printf with daemonized task

[oliver.schlenker@domain.hid]

-------- Original Message --------
Subject: Re: Re-8: [Xenomai-help] rt_printf with daemonized task (07-Okt-2009 17:24)
From:    Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To:      oliver.schlenker@smmotioncontrol.de

> oliver.schlenker@smmotioncontrol.de wrote:
> > 
> > 
> > As you expected, changing the syslog call from
> >     syslog( LOG_ERR | LOG_LOCAL4, head->text ); 
> > to
> >     syslog( LOG_ERR | LOG_LOCAL4, "%s", head->text ); 
> > 
> > did not change anything.
> > 
> > To track down the problem further, I have made a small test application :
> > 
> > #include <stdlib.h>
> > #include <stdio.h>
> > 
> > #include <native/task.h>
> > #include <native/timer.h>
> > #include <rtdk.h>
> > 
> > 
> > int main( int arc, char *argv[] )
> > {
> > int i;
> > 
> > rt_print_auto_init(1);
> > 
> > rt_printf("--------------- TEST RT-PRINTF  1 ------------\n");
> > 
> > 	sleep(1);
> > 
> > daemon(0,0);
> > 
> > 	rt_print_auto_init(1);
> > 
> > 	rt_printf("--------------- TEST RT-PRINTF  2 ------------\n");
> > 
> > 	sleep(10);
> > 
> > return(0);
> > }
> > 
> > 
> > 
> > This application gives the following results :
> > - If the daemon() function is not called, all rt_printf() do work well
> >   and output is shown in syslog
> > - If daemon() function is called, and first call to sleep(1) is omitted,
> >   there is no output in the syslog whatsoever.
> > - If daemon() function is called, and first call to sleep(1) is executed,
> >   there is output of the first rt_printf in the syslog but not of the 
> > second
> >   one.
> > 
> > I do not have any idea why daemonizing of the process is not giving
> > any output to the syslog.
> 
> Could you try daemon(0, 1)?

No change.

> 

First of all, I would like to apologize for the inconvenience I put on you. I wasn't
aware of this situation.

> Could you also try to send normal replies to our replies, not mails
> which do not appear as replies and start new threads?

Hopefully with this mail it did change. If not please let me know what to do.

> 
> Could you also remove the annoying feature that ask me to confirm that I
> want you to be notified that I read your mail?

Feature should now be turned off, please let me also know, if not.

> 
> -- 
>                                           Gilles
> 


Oliver


To: gilles.chanteperdrix@xenomai.org
Cc: xenomai-help@gna.org