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Re: Grabbing Escape key

From: Dan Nelson
Subject: Re: Grabbing Escape key
Date: Tue, 13 Jan 2009 23:43:42 -0600
User-agent: Mutt/1.5.18 (2008-05-17)

In the last episode (Jan 14), Dave Wood said:
> How do I use the escape key in an input routine? I looked in
> ncurses.h but didn't see anything there except ESCDELAY.
> I tried using 1 as a keycode but that doesn't seem to be working:
>       int c = getch();
>       switch(c)
>       {
>       case 1:
>           return;
>       }

getch should return 27 when ESC is pressed.  What do you see being
returned when you hit ESC?

        Dan Nelson

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