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Date: Sat, 22 Sep 2007 18:30:00 -0000
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From: Eli Zaretskii <eliz@gnu.org>
To: Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
CC: pedro_alves@portugalmail.pt, gdb-patches@sourceware.org
In-reply-to: <46F54D25.3050603@linux.vnet.ibm.com> (message from Carlos 	Eduardo Seo on Sat, 22 Sep 2007 14:13:09 -0300)
Subject: Re: [patch] tui: initialize signal handler
Reply-to: Eli Zaretskii <eliz@gnu.org>
References: <46F46E9E.5070003@linux.vnet.ibm.com> <46F4F1D6.6060108@portugalmail.pt> <46F54D25.3050603@linux.vnet.ibm.com>
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> Date: Sat, 22 Sep 2007 14:13:09 -0300
> From: Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
> CC: gdb-patches@sourceware.org, eliz@gnu.org
> 
> +#ifdef SIGWINCH
>  /* SIGWINCH signal handler for the tui.  This signal handler is always
>     called, even when the readline package clears signals because it is
>     set as the old_sigwinch() (TUI only).  */
> @@ -813,6 +816,20 @@ tui_sigwinch_handler (int signal)
>    tui_set_win_resized_to (TRUE);
>  }
>  
> +/* Initializes SIGWINCH signal handler for the tui.  */
> +void
> +tui_initialize_win (void)
> +{
> +#ifdef HAVE_SIGACTION
> +  struct sigaction old_winch;
> +  memset (&old_winch, 0, sizeof (old_winch));
> +  old_winch.sa_handler = &tui_sigwinch_handler;
> +  sigaction (SIGWINCH, &old_winch, NULL);
> +#else
> +  signal (SIGWINCH, &tui_sigwinch_handler);
> +#endif
> +}
> +#endif

This is fine.  Thanks.