From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Matthew Heaney <matthew_heaney@acm.org>
Subject: Re: nabbasi@pacbell.net
Date: 1999/02/28
Message-ID: <m3u2w61ajf.fsf@mheaney.ni.net>#1/1
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Sender: matt@mheaney.ni.net
References: <7bbd3c$gf7@drn.newsguy.com>
NNTP-Posting-Date: Sun, 28 Feb 1999 13:26:59 PDT
Newsgroups: comp.lang.ada
Date: 1999-02-28T00:00:00+00:00
List-Id: <comp.lang.ada>

how to read C extern variables from Ada? <how@newsguy.com> writes:

> --------------------
> SYNOPSIS
>     #include <unistd.h>
> 
>     int getopt(int argc, char * const argv[], const char *optstring);
>     extern char *optarg;
>     extern int optind, opterr, optopt;
> -----------------------
> 
> So, in the above, after I call getopt(), I need a way to 'read' optarg. There
> is no C API to read optarg. So, How to do this in Ada??

Use pragma Import.  (I think.)