the sem.cls example is not intended to show how to use semaphores, but
rather an example for how to use guard. I think the example needs to be
kept, but have no objections to including a link to the new classes.

Rick

On Thu, Mar 19, 2020 at 6:38 AM Rony G. Flatscher <rony.flatsc...@wu.ac.at>
wrote:

> On 18.03.2020 08:14, P.O. Jonsson wrote:
>
>
> Among the samples there is a class *semcls.cls* that implements a
> semaphore mechanism. *Semcls.cls* is mentioned in the readme, but the
> corresponding *usessem.rex* is missing so one does not really know how to
> use the class. All other classes in the samples have  matching
> *useclass.rex*
>
> Does anyone volounteer to write the *usesem.rex*? If not I will remove it
> from the list.
>
> *Semcls.cls* is also mentioned in rexxref, as an example in 12.4.4.1.
> From the remark at the end of that section I understand that there are now
> sys functions available that implements the same functionality, so maybe
> this example is superfluous?
>
> Maybe 12.4.4.1 should remove the semcls.cls code and only hint that an
> ooRexx sample implementation of semaphores can be found in the samples
> directory. Instead references to the new classes EventSemaphore and
> MutexSemaphore should be supplied such that a link gets established. This
> has the advantage that the user can also study the examples there that take
> advantage of the semaphores.
>
> If no one objects I will change 12.4.4.1 accordingly.
>
> ---rony
>
>
>
>
> _______________________________________________
> Oorexx-devel mailing list
> Oorexx-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/oorexx-devel
>
_______________________________________________
Oorexx-devel mailing list
Oorexx-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/oorexx-devel

Reply via email to