> err = rt_task_create(&pluto, namePluto, 0x2000, 20, T_FPU );
> if( err != 0 )
> printf("error task create %s\n", namePluto );
>
> err = rt_task_start(&pluto, (void *)test1, NULL );
You've created 2 tasks with the same RT_TASK variable. Is it volunteer?
Roberto Viola
>
>
> Here is the example and the command.
>
> RT_TASK pippo;
> RT_TASK pluto;
>
> void test1()
> {
> int err;
>
> err = rt_task_delete(&pippo );
> if( err != 0 )
> printf("error task delete\n");
>
> }
>
> int main (int argc, char *argv[])
> {
> // Porta di comunicazione
> //int s;
>
> mlockall(MCL_CURRENT|MCL_FUTURE);
>
> // gestione signal handler
> //struct sigaction sa;
> //sa.sa_sigaction = (void *)sigHandler;
> //sigemptyset (&sa.sa_mask);
> //sa.sa_flags = SA_SIGINFO;
>
> //sigaction(SIGTERM,&sa, NULL);
> //sigaction(SIGINT,&sa, NULL);
> //sigaction(SIGPIPE,&sa, NULL);
> //sigaction(SIGFPE,&sa, NULL);
> //sigaction(SIGSEGV,&sa, NULL);
>
>
> char * namePippo = "pippo";
> char * namePluto = "pluto";
> int err;
> err = rt_task_create(&pippo, namePippo, 0x2000, 20, T_FPU );
> if( err != 0 )
> printf("error task create %s\n", namePippo );
> err = rt_task_create(&pluto, namePluto, 0x2000, 20, T_FPU );
> if( err != 0 )
> printf("error task create %s\n", namePluto );
>
> err = rt_task_start(&pluto, (void *)test1, NULL );
> if( err != 0 )
> printf("error task start %s\n", namePluto );
>
> }
>
> --COMMAND--
>
> # gdb --args ./apgs -D
> GNU gdb (GDB) 6.8.50.20080821-cvs
> Copyright (C) 2008 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law. Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "arm-mv5sft-linux-gnueabi".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> (gdb) r
> `/flash/apgs' has disappeared; keeping its symbols.
> Starting program: /flash/apgs -D
> [Thread debugging using libthread_db enabled]
> [New Thread 0x2acf7490 (LWP 537)]
> [New Thread 0x2acfc490 (LWP 538)]
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x2acfc490 (LWP 538)]
> 0x2aab9d74 in _dl_catch_error () from /lib/ld-linux.so.3
> (gdb)
>
>
> Il 10/06/2011 19:32, Gilles Chanteperdrix ha scritto:
>> On 06/10/2011 06:51 PM, Roberto Bielli wrote:
>>> The segmentation fault was not on this code line.
>>> i upgraded the version to 2.5.6 but the error is the same.
>>>
>>> The fault is when i try to delete a realtime task from another
>>> realtime
>>> task.
>>>
>>> It's possible to do that ?
>> Please post a self-contained testcase. A self-contained test case is
>> worth a thousand words.
>>
>
>
>
> -----
> Nessun virus nel messaggio.
> Controllato da AVG - www.avg.com
> Versione: 10.0.1382 / Database dei virus: 1513/3699 - Data di rilascio:
> 12/06/2011
>
>
> _______________________________________________
> Xenomai-core mailing list
> Xenomai-core@gna.org
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>
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