termios.h

#ifndef _I386_TERMIOS_H
#define _I386_TERMIOS_H

#include
#include

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 */
};

#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"
#endif

/* 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

/* 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

#ifdef __KERNEL__

#include

/*
* Translate a "termio" structure into a "termios". Ugh.
*/
extern inline void trans_from_termio(struct termio * termio,
struct termios * termios)
{
#define SET_LOW_BITS(x,y) (*(unsigned short *)(&x) = (y))
SET_LOW_BITS(termios->c_iflag, termio->c_iflag);
SET_LOW_BITS(termios->c_oflag, termio->c_oflag);
SET_LOW_BITS(termios->c_cflag, termio->c_cflag);
SET_LOW_BITS(termios->c_lflag, termio->c_lflag);
#undef SET_LOW_BITS
memcpy(termios->c_cc, termio->c_cc, NCC);
}

/*
* Translate a "termios" structure into a "termio". Ugh.
*/
extern inline void trans_to_termio(struct termios * termios,
struct termio * termio)
{
termio->c_iflag = termios->c_iflag;
termio->c_oflag = termios->c_oflag;
termio->c_cflag = termios->c_cflag;
termio->c_lflag = termios->c_lflag;
termio->c_line = termios->c_line;
memcpy(termio->c_cc, termios->c_cc, NCC);
}

#endif /* __KERNEL__ */

#endif /* _I386_TERMIOS_H */

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