[m-users.] Yet another piece for the posix library: strerror(3)

[Volker Wysk]

Am Montag, den 28.10.2019, 19:02 +1100 schrieb Julien Fischer:
> > > > > Also, you should consider using MR_strerror() from the 
> > > > > runtime directory
> > > > > instead of strerror_r() directly.
> > > > 
> > > > What is the "runtime directory"?
> > > 
> > > The runtime directory in the Mercury source tree.
> > 
> > You mean, copy the code of MR_strerror and insert it in the posix
> > library?
> 
> I suspect what Peter mant is, include this in posix.sterror.m.
> 
>      :- pragma foreign_decl("C", "#include
> \"mercury_runtime_util.h\").
> 
> and then call MR_strerror() in your foreign_proc body instead of
> strerror_r.

I've done that. The new version of posix.strerror is attached. I've
also made it an IO action.

Bye
Volker
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