/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle
 * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
 */
#ifndef _UAPI_ASM_TERMIOS_H
#define _UAPI_ASM_TERMIOS_H

#include <linux/errno.h>
#include <asm/termbits.h>
#include <asm/ioctls.h>

struct sgttyb {
        char    sg_ispeed;
        char    sg_ospeed;
        char    sg_erase;
        char    sg_kill;
        int     sg_flags;       /* SGI special - int, not short */
};

struct tchars {
        char    t_intrc;
        char    t_quitc;
        char    t_startc;
        char    t_stopc;
        char    t_eofc;
        char    t_brkc;
};

struct ltchars {
        char    t_suspc;        /* stop process signal */
        char    t_dsuspc;       /* delayed stop process signal */
        char    t_rprntc;       /* reprint line */
        char    t_flushc;       /* flush output (toggles) */
        char    t_werasc;       /* word erase */
        char    t_lnextc;       /* literal next character */
};

/* TIOCGSIZE, TIOCSSIZE not defined yet.  Only needed for SunOS source
   compatibility anyway ... */

struct winsize {
        unsigned short ws_row;
        unsigned short ws_col;
        unsigned short ws_xpixel;
        unsigned short ws_ypixel;
};

#define NCC     8
struct termio {
        unsigned short c_iflag;         /* input mode flags */
        unsigned short c_oflag;         /* output mode flags */
        unsigned short c_cflag;         /* control mode flags */
        unsigned short c_lflag;         /* local mode flags */
        char c_line;                    /* line discipline */
        unsigned char c_cc[NCCS];       /* control characters */
};


/* modem lines */
#define TIOCM_LE        0x001           /* line enable */
#define TIOCM_DTR       0x002           /* data terminal ready */
#define TIOCM_RTS       0x004           /* request to send */
#define TIOCM_ST        0x010           /* secondary transmit */
#define TIOCM_SR        0x020           /* secondary receive */
#define TIOCM_CTS       0x040           /* clear to send */
#define TIOCM_CAR       0x100           /* carrier detect */
#define TIOCM_CD        TIOCM_CAR
#define TIOCM_RNG       0x200           /* ring */
#define TIOCM_RI        TIOCM_RNG
#define TIOCM_DSR       0x400           /* data set ready */
#define TIOCM_OUT1      0x2000
#define TIOCM_OUT2      0x4000
#define TIOCM_LOOP      0x8000


#endif /* _UAPI_ASM_TERMIOS_H */