OpenBSD-4.6/bin/ksh/tty.h

Compare this file to the similar file:
Show the results in this format: 

/*	$OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $	*/

/*
	tty.h -- centralized definitions for a variety of terminal interfaces

	created by DPK, Oct. 1986

	Rearranged to work with autoconf, added TTY_state, get_tty/set_tty
						Michael Rendell, May '94

	last edit:	30-Jul-1987	D A Gwyn
*/

/* some useful #defines */
#ifdef EXTERN
# define I__(i) = i
#else
# define I__(i)
# define EXTERN extern
# define EXTERN_DEFINED
#endif

#include <termios.h>

EXTERN int		tty_fd I__(-1);	/* dup'd tty file descriptor */
EXTERN int		tty_devtty;	/* true if tty_fd is from /dev/tty */
EXTERN struct termios	tty_state;	/* saved tty state */

extern void	tty_init(int);
extern void	tty_close(void);

/* be sure not to interfere with anyone else's idea about EXTERN */
#ifdef EXTERN_DEFINED
# undef EXTERN_DEFINED
# undef EXTERN
#endif
#undef I__