Re: Understanding ThreadNo() Syscall

And L4_ThreadNo is not a system call.

-Bernhard

On 12/20/06, Espen Skoglund <[email protected]> wrote:
> [Martin Christian]
> > Hi,
> > would someone please explain to me in short, what I gain from the
> > ThreadNo() Syscall? If I've got something like this:
>
> >> From pingpong.cc line 393:
> >   master_tid = L4_Myself ();
> >   x = L4_ThreadNo(master_tid);
>
> > What ist the difference between x and master_tid?
>
> > According to the Reference Manual, Myself() delivers already the a
> > global ThreadID? So I don't get more information, do I?
>
> You get the thread number part of the thread ID, i.e., that part of
> the thread ID which is not the version field.
>
>         eSk
>
>
>
>