GNAT.SOCKETS.SOCKET_ERROR: [0] Error

GNAT.SOCKETS.SOCKET_ERROR: [0] Error

[ulysses]

Hi ,

    Can anyone help me with this problem.
    Ok here's mine code snippet:

       Create_Socket (Socket, Family_Inet,
                  -- OK
       Remote_Addr.Addr :=
Get_Host_By_Name("localhost"));           -- OK
       Remote_Addr.Port :=
       -- OK
       Ada.Text_IO.Put_line("Remote Addr:" & Image(Remote_Addr));
       Channel := Stream(Socket,
              -- NOT OK, give GNAT.SOCKET_ERROR:[0] Error
       Ada.Text_IO.Put_line("222");
       String'Output(Channel, "Hello World");

    I had done a lot of findings and even dig into g-sockets.ads & .adb, but
I just couldn't FIGURE out what's the problem ... :_(.
    Izzit my Address got problem, that cause Stream() function not able to
return me a Stream_Access type ?

    Thanks for any advice....

Re: GNAT.SOCKETS.SOCKET_ERROR: [0] Error

[David C. Hoos, Sr.]

You need to do these things to get help, viz.:

  1. State which platform and version you're using --
     e.g., RedHat Linux 7.2, Windows XP Professional, etc.
  2. State the version of GNAT you're using, and from
     whence it came -- e.g., ftp.cs.nyu.edu/pub/gnat/3.14p,
     version that came with Linux distribution, etc.
  3. Provide the complete sequence of code that produces
     the problem.
  4. State what you're trying to do -- e.g., create a TCP
     server, connect as a client to a TCP server, etc.

You didn't show any Bind, Connect, or Accept calls in
your code "snippet," nor did you tell us what you're
trying to do, so there's insufficient information for
anyone to give you an answer.

----- Original Message ----- 
From: "ulysses" <ulysses_w@hotmail.com>
Newsgroups: comp.lang.ada
To: <comp.lang.ada@ada.eu.org>
Sent: October 26, 2002 2:17 AM
Subject: GNAT.SOCKETS.SOCKET_ERROR: [0] Error


> Hi ,
> 
>     Can anyone help me with this problem.
>     Ok here's mine code snippet:
> 
>        Create_Socket (Socket, Family_Inet,
>                   -- OK
>        Remote_Addr.Addr :=
> Get_Host_By_Name("localhost"));           -- OK
>        Remote_Addr.Port :=
>        -- OK
>        Ada.Text_IO.Put_line("Remote Addr:" & Image(Remote_Addr));
>        Channel := Stream(Socket,
>               -- NOT OK, give GNAT.SOCKET_ERROR:[0] Error
>        Ada.Text_IO.Put_line("222");
>        String'Output(Channel, "Hello World");
> 
>     I had done a lot of findings and even dig into g-sockets.ads & .adb, but
> I just couldn't FIGURE out what's the problem ... :_(.
>     Izzit my Address got problem, that cause Stream() function not able to
> return me a Stream_Access type ?
> 
>     Thanks for any advice....
> 
> 
> _______________________________________________
> comp.lang.ada mailing list
> comp.lang.ada@ada.eu.org
> http://ada.eu.org/mailman/listinfo/comp.lang.ada
> 
> 

Re: GNAT.SOCKETS.SOCKET_ERROR: [0] Error

[Simon Wright]

"ulysses" <ulysses_w@hotmail.com> writes:

Did you remember to call GNAT.Sockets.Initialize? I seem to remember
that code worked on Linux without this and then failed on Windows.

Re: GNAT.SOCKETS.SOCKET_ERROR: [0] Error

[ulysses]

yes, I did.


"Simon Wright" <simon@pushface.org> wrote in message
news:x7vvg3p8jg4.fsf@pushface.org...
> "ulysses" <ulysses_w@hotmail.com> writes:
>
> Did you remember to call GNAT.Sockets.Initialize? I seem to remember
> that code worked on Linux without this and then failed on Windows.