Thank you Rick, What I meant with the last question is, are the blocks that control an ADDRESS environment also instance variables?
René. > On 21 Jan 2022, at 15:39, Rick McGuire <object.r...@gmail.com> wrote: > > > All access to the standard handles are done via Stream object instances, and > all of the methods are guarded so the synchronization between threads is > automatic. I'm not sure what you are asking with the last question. > > Rick > > >> On Fri, Jan 21, 2022 at 9:31 AM rvjan...@xs4all.nl <rvjan...@xs4all.nl> >> wrote: >> Hi, >> >> Some questions: >> >> Can anybody point me to the relevant source code that shows how ooRexx >> ‘handles’ (no pun intended) multithreaded access to file handles; more >> specificly (and also) how the access to the standard shell handles is >> guarded (if at all) in the case multiple threads want to use stdin, stdout >> and stderr. I seem to remember that say can be rerouted: are the handles >> protected at that moment? >> >> In NetRexx these handles are static, so cause a bit of trouble when we >> re-route in a heavily multithreaded environment/application like Pipelines. >> The JSR223 interface suffers likewise, as it seems to require that every >> thread going through it can assign its own file handles. >> >> Also, what happens when we ‘address’ an external environment - do all >> threads assume their own I/O handles, or are they using the same set that is >> set centrally? >> >> Many thanks in advance. >> >> René. >> _______________________________________________ >> 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
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