text: #ifndef __ASM_SH64_TERMIOS_H
  #define __ASM_SH64_TERMIOS_H
  
  /*
   * 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.
   *
   * include/asm-sh64/termios.h
   *
   * Copyright (C) 2000, 2001  Paolo Alberelli
   *
   */
  
  #include <asm/termbits.h>
  #include <asm/ioctls.h>
  
  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 */
  	unsigned char c_line;		/* line discipline */
  	unsigned char c_cc[NCC];	/* control characters */
  };
  
  /* modem lines */
  #define TIOCM_LE	0x001
  #define TIOCM_DTR	0x002
  #define TIOCM_RTS	0x004
  #define TIOCM_ST	0x008
  #define TIOCM_SR	0x010
  #define TIOCM_CTS	0x020
  #define TIOCM_CAR	0x040
  #define TIOCM_RNG	0x080
  #define TIOCM_DSR	0x100
  #define TIOCM_CD	TIOCM_CAR
  #define TIOCM_RI	TIOCM_RNG
  #define TIOCM_OUT1	0x2000
  #define TIOCM_OUT2	0x4000
  #define TIOCM_LOOP	0x8000
  
  /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
  
  /* line disciplines */
  #define N_TTY		0
  #define N_SLIP		1
  #define N_MOUSE		2
  #define N_PPP		3
  #define N_STRIP		4
  #define N_AX25		5
  #define N_X25		6	/* X.25 async */
  #define N_6PACK		7
  #define N_MASC		8	/* Reserved for Mobitex module <kaz@cafe.net> */
  #define N_R3964		9	/* Reserved for Simatic R3964 module */
  #define N_PROFIBUS_FDL	10	/* Reserved for Profibus <Dave@mvhi.com> */
  #define N_IRDA		11	/* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */
  #define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data cards about SMS messages */
  #define N_HDLC		13	/* synchronous HDLC */
  #define N_SYNC_PPP	14
  #define N_HCI		15	/* Last slot for HCI UART */
  #define N_HCI		15	/* Bluetooth HCI UART */
  
  #ifdef __KERNEL__
  
  /*	intr=^C		quit=^\		erase=del	kill=^U
  	eof=^D		vtime=\0	vmin=\1		sxtc=\0
  	start=^Q	stop=^S		susp=^Z		eol=\0
  	reprint=^R	discard=^U	werase=^W	lnext=^V
  	eol2=\0
  */
  #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
  
  /*
   * Translate a "termio" structure into a "termios". Ugh.
   */
  #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
  	unsigned short __tmp; \
  	get_user(__tmp,&(termio)->x); \
  	*(unsigned short *) &(termios)->x = __tmp; \
  }
  
  #define user_termio_to_kernel_termios(termios, termio) \
  ({ \
  	SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
  	SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
  	SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
  	SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
  	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
  })
  
  /*
   * Translate a "termios" structure into a "termio". Ugh.
   */
  #define kernel_termios_to_user_termio(termio, termios) \
  ({ \
  	put_user((termios)->c_iflag, &(termio)->c_iflag); \
  	put_user((termios)->c_oflag, &(termio)->c_oflag); \
  	put_user((termios)->c_cflag, &(termio)->c_cflag); \
  	put_user((termios)->c_lflag, &(termio)->c_lflag); \
  	put_user((termios)->c_line,  &(termio)->c_line); \
  	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
  })
  
  #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
  #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
  
  #endif	/* __KERNEL__ */
  
  #endif	/* __ASM_SH64_TERMIOS_H */
  