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Message-Id: <2966907.DcY250zur0@linux1.krischik.com>
From: Martin Krischik <krischik@users.sourceforge.net>
Subject: Re: What is the best way to define the Imported C function
Newsgroups: comp.lang.ada
Date: Sat, 26 Jan 2008 11:15:36 +0100
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Date: 2008-01-26T11:15:36+01:00
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qunying wrote:

> Hi,
> 
> I am learning Ada and try to test the interface with C.
> 
> for this function, what is the best way to define the function in Ada?
> 
> int xcb_parse_display(const char *name, char **host, int *display, int
> *screen);

function parse_display (
   Name : in Interfaces.C.Strings.char_array_access;
   Host   : access Interfaces.C.Strings.char_array_access;
   Display : access Interfaces.C.int;
   Screen : access Interfaces.C.int)
return Interfaces.C.int;

See:

http://www.adaic.com/standards/05rm/html/RM-B-3.html

Martin

-- 
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Ada programming at: http://ada.krischik.com