[Xenomai-help] newbie heap usage problem

[Xenomai-help] newbie heap usage problem

[S. ancelot]

Hi,
I tried to make a programming sample using heap .
The heap seems to be created regarding registry in proc, but then the  
program seg faults


Here is my program

#include <sys/mman.h>
#include <xenomai/native/heap.h>
#include <stdio.h>

RT_HEAP *m;
int x;

int main()
{
  mlockall(MCL_CURRENT|MCL_FUTURE);
  x = rt_heap_create(m,"toto",100,H_SHARED);
  rt_heap_delete(m);
  return 0;

}

Best Regards
S@

Re: [Xenomai-help] newbie heap usage problem

[Philippe Gerum]

S. ancelot wrote:
> Hi,
> I tried to make a programming sample using heap .
> The heap seems to be created regarding registry in proc, but then the  
> program seg faults
> 
> 
> Here is my program
> 
> #include <sys/mman.h>
> #include <xenomai/native/heap.h>
> #include <stdio.h>
> 

- RT_HEAP *m;
+ RT_HEAP m;

> int x;
> 
> int main()
> {
>  mlockall(MCL_CURRENT|MCL_FUTURE);

- x = rt_heap_create(m,"toto",100,H_SHARED);
- rt_heap_delete(m);
+ x = rt_heap_create(&m,"toto",100,H_SHARED);
+ rt_heap_delete(&m);

>  return 0;
> 
> }
> 
> Best Regards
> S@
> 
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
> 


-- 

Philippe.