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/* exp_tty_comm.c - tty support routines common to both Expect program
   and library */
 
#include "expect_cf.h"
#include <stdio.h>
 
#include "exp_tty_in.h"
#include "exp_rename.h"
#define EXP_AVOID_INCLUDING_TCL_H
#include "expect_comm.h"
#include "exp_log.h"
 
#ifndef TRUE
#define FALSE 0
#define TRUE 1
#endif
 
int exp_disconnected = FALSE;		/* not disc. from controlling tty */
 
/*static*/ exp_tty exp_tty_current, exp_tty_cooked;
#define tty_current exp_tty_current
#define tty_cooked exp_tty_cooked
 
void
exp_init_tty()
{
	extern exp_tty exp_tty_original;
 
	/* save original user tty-setting in 'cooked', just in case user */
	/* asks for it without earlier telling us what cooked means to them */
	tty_cooked = exp_tty_original;
 
	/* save our current idea of the terminal settings */
	tty_current = exp_tty_original;
}