root/usr/src/lib/libcurses/screen/resetty.c
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1988 AT&T */
/*        All Rights Reserved   */

/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

/*LINTLIBRARY*/

#include        <sys/types.h>
#include        "curses_inc.h"

int
resetty(void)
{
#ifdef  SYSV
        if ((_BRS(SP->save_tty_bufs)) != 0) {
                PROGTTYS = SP->save_tty_bufs;
                prog_istermios = 0;
#ifdef  DEBUG
                if (outf)
                        fprintf(outf, "resetty(), file %x, SP %x, flags %x, "
                            "%x, %x, %x\n", cur_term->Filedes, SP,
                            PROGTTYS.c_iflag, PROGTTYS.c_oflag,
                            PROGTTYS.c_cflag, PROGTTYS.c_lflag);
#endif  /* DEBUG */
                (void) reset_prog_mode();
        } else if ((_BR(SP->save_tty_buf)) != 0) {
                int i;

                PROGTTY = SP->save_tty_buf;
                prog_istermios = -1;
#ifdef  DEBUG
                if (outf)
                        fprintf(outf, "resetty(), file %x, SP %x, flags %x, "
                            "%x, %x, %x\n", cur_term->Filedes, SP,
                            PROGTTY.c_iflag, PROGTTY.c_oflag,
                            PROGTTY.c_cflag, PROGTTY.c_lflag);
#endif  /* DEBUG */
                PROGTTYS.c_lflag = PROGTTY.c_lflag;
                PROGTTYS.c_oflag = PROGTTY.c_oflag;
                PROGTTYS.c_iflag = PROGTTY.c_iflag;
                PROGTTYS.c_cflag = PROGTTY.c_cflag;
                for (i = 0; i < NCC; i++)
                        PROGTTYS.c_cc[i] = PROGTTY.c_cc[i];
                (void) reset_prog_mode();
        }
#else   /* SYSV */
        if ((_BR(SP->save_tty_buf)) != 0) {
                PROGTTY = SP->save_tty_buf;
#ifdef  DEBUG
                if (outf)
                    fprintf(outf, "resetty(), file %x, SP %x, flags %x\n",
                        cur_term->Filedes, SP, PROGTTY.sg_flags);
#endif  /* DEBUG */
                (void) reset_prog_mode();
        }
#endif  /* SYSV */
        return (OK);
}