* Copyright (c) 1988 Mark Nudleman
* Copyright (c) 1988 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by Mark Nudleman and the University of California, Berkeley. The
* name of Mark Nudleman or the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
static char sccsid
[] = "@(#)ttyin.c 5.2 (Berkeley) %G%";
* Routines dealing with getting input from the keyboard (i.e. from the user).
* Open keyboard for input.
* (Just use file descriptor 2.)
* Get a character from the keyboard.
result
= iread(tty
, &c
, 1);
* Don't call error() here,
* because error calls getchr!