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From: Lutz Donnerhacke <lutz@iks-jena.de>
Subject: Re: [Spark] Arrays of Strings
Date: Fri, 11 Apr 2003 08:11:32 +0000 (UTC)
Date: 2003-04-11T08:11:32+00:00	[thread overview]
Message-ID: <slrnb9cu5j.pe.lutz@taranis.iks-jena.de> (raw)
In-Reply-To: b75nhi$hd1$1@msunews.cl.msu.edu

* Chad R. Meiners wrote:
> "Lutz Donnerhacke" <lutz@iks-jena.de> wrote in message
>> Right, but I'm looking for the Spark frontend of this hide clause. );
> 
> Couldn't you just create an inlined procedure for each literal call to
> execv?

execv(cmd, arg0);
execv(cmd, arg0, arg1);
execv(cmd, arg0, arg1, arg2);
...

Yep, this is possible, but looks insane.

I'm working on a solution like:

procedure t is 
  argsstring : constant C_String_Collection :=  -- limited type 
    "/usr/bin/sh" & ASCII.NUL & "-c" & ASCII.NUL & "xxx" & ASCII.NUL;   
  args : C_String_Array;                  -- contains address of collection
  envstring : Enviroment_Collection(1 .. 400); 
  env : Enviroment;   
begin     
  Array_From_Collection(argsstring, args);     

  Bind_Enviroment(envstring, env);        
  Add_Enviroment("HOME", "/var/home/lutz");          
  Add_Enviroment("USER", "lutz");            
  
  execve(To_Fullpath("/usr/bin/sh"), args, env);               
end t;                 
		
















  reply	other threads:[~2003-04-11  8:11 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-04-08 12:02 [Spark] Arrays of Strings Lutz Donnerhacke
2003-04-08 18:08 ` Martin Krischik
2003-04-09  9:23   ` Lutz Donnerhacke
2003-04-09 12:38     ` Hyman Rosen
2003-04-09 12:47       ` Vinzent Hoefler
2003-04-09 14:27         ` Hyman Rosen
2003-04-09 15:13           ` Vinzent Hoefler
2003-04-09 17:21         ` Hyman Rosen
2003-04-09 18:41           ` Vinzent Hoefler
2003-04-09 21:04           ` Randy Brukardt
2003-04-10 23:21           ` John R. Strohm
2003-04-11 12:19             ` Hyman Rosen
2003-04-11 13:14               ` John R. Strohm
2003-04-09  7:50 ` Eric G. Miller
2003-04-09  8:10   ` Lutz Donnerhacke
2003-04-09 18:23   ` Matthew Heaney
2003-04-09 17:42 ` Matthew Heaney
2003-04-09 21:06   ` Randy Brukardt
2003-04-10  8:23   ` Lutz Donnerhacke
2003-04-10 14:09     ` Matthew Heaney
2003-04-10 14:48       ` Hyman Rosen
2003-04-11  6:20         ` Chad R. Meiners
2003-04-11 12:31           ` Hyman Rosen
2003-04-11 18:27             ` Chad R. Meiners
2003-04-11  7:35         ` Phil Thornley
2003-04-11 12:05           ` Marin David Condic
2003-04-11 13:19             ` John R. Strohm
2003-04-12 23:09               ` Robert A Duff
2003-04-11 18:47             ` Chad R. Meiners
2003-04-12 23:51         ` Robert A Duff
2003-04-13  5:47           ` Hyman Rosen
2003-04-14  8:05             ` Lutz Donnerhacke
2003-04-10 15:02       ` Lutz Donnerhacke
2003-04-10 15:50         ` Hyman Rosen
2003-04-10 18:32           ` Randy Brukardt
2003-04-11  6:28         ` Chad R. Meiners
2003-04-11  8:11           ` Lutz Donnerhacke [this message]
2003-04-11 12:32 ` Rod Chapman
2003-04-11 14:50   ` Peter Amey
2003-04-11 18:41   ` Matthew Heaney
2003-04-11 21:25     ` Chad R. Meiners
2003-04-12 10:08     ` Peter Amey
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