Re: Small patch for Hurd - Mailing list pgsql-hackers

Your patch has been added to the PostgreSQL unapplied patches list at:
http://candle.pha.pa.us/cgi-bin/pgpatches

I will try to apply it within the next 48 hours.

> This patch is because Hurd does not support NOFILE.  It is against current
> cvs.
> 
> The Debian bug report says, "The upstream source makes use of NOFILE
> unconditionalized.  As the Hurd doesn't have an arbitrary limit on the
> number of open files, this is not defined.  But _SC_OPEN_MAX works fine
> and returns 1024 (applications can increase this as they want), so I
> suggest the below diff.  Please forward this upstream, too."
> 
> 
> *** pgsql.orig/src/backend/storage/file/fd.c    Fri Aug  3 16:28:46 2001
> --- pgsql/src/backend/storage/file/fd.c    Fri Aug  3 16:29:19 2001
> ***************
> *** 290,297 ****
> --- 290,302 ----
>           no_files = sysconf(_SC_OPEN_MAX);
>           if (no_files == -1)
>           {
> + # tweak for Hurd, which does not support NOFILE
> + #ifdef NOFILE
>               elog(DEBUG, "pg_nofile: Unable to get _SC_OPEN_MAX using sysconf(); using 
> %d", NOFILE);
>               no_files = (long) NOFILE;
> + #else
> +             elog(FATAL, "pg_nofile: Unable to get _SC_OPEN_MAX using sysconf() and 
> NOFILE is undefined");
> + #endif
>           }
>   #endif
>   
> 
> 
> This report was from Marcus Brinkmann <Marcus.Brinkmann@ruhr-uni-boch.
> 
> -- 
> Oliver Elphick                                Oliver.Elphick@lfix.co.uk
> Isle of Wight                              http://www.lfix.co.uk/oliver
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> 
> 
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