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To: turk@andrews.edu (Daniel Turk)
Cc: postgres@postgres.berkeley.edu
Subject: Re: LIBPQ "global" variables 
In-Reply-To: Your message of "Wed, 01 Sep 93 17:30:56 EDT."
             <9309012131.AA06072@andrews.edu> 
Date: Wed, 01 Sep 93 16:26:55 -0700
From: Jolly Chen <jolly@postgres.Berkeley.EDU>
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> I'm wanting to access the "internal variables" provided by LIBPQ.  These
> include PQhost, PQport, etc.  I see them all defined in the LIBPQ
> section of the manual, but have not been able to determine how a
> programmer is supposed to define them in an application program and
> access them.  I can't find them defined in any of the .h files and when
> I simply define them in my program they are not automatically
> initialized with values I'd expect.....
> 
> Any help would be appreciated!
> 
> --------------------------------------------------------------------------
> Dan Turk     Computer Science & Information Systems     Andrews University
> Berrien Springs, MI          turk@andrews.edu               (616) 471-3426
> ==========================================================================

You can access these variables by declaring them as extern in your C
program.

- Jolly Chen