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/*

 *  POSIX termios implementation for RTEMS console device driver.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: termios.h,v 1.2 2001-09-27 11:59:35 chris Exp $

 */

#ifndef TERMIOS_H

#define TERMIOS_H

#include <sys/types.h>

#ifdef __cplusplus

extern "C" {

#endif

typedef unsigned char   cc_t;

typedef unsigned int    speed_t;

typedef unsigned int    tcflag_t;

#define NCCS 19

struct termios {

        tcflag_t c_iflag;               /* input mode flags */

        tcflag_t c_oflag;               /* output mode flags */

        tcflag_t c_cflag;               /* control mode flags */

        tcflag_t c_lflag;               /* local mode flags */

        cc_t c_line;                    /* line discipline */

        cc_t c_cc[NCCS];                /* control characters */

};

/* c_cc characters */

#define VINTR 0

#define VQUIT 1

#define VERASE 2

#define VKILL 3

#define VEOF 4

#define VTIME 5

#define VMIN 6

#define VSWTC 7

#define VSTART 8

#define VSTOP 9

#define VSUSP 10

#define VEOL 11

#define VREPRINT 12

#define VDISCARD 13

#define VWERASE 14

#define VLNEXT 15

#define VEOL2 16

/* c_iflag bits */

#define IGNBRK  0000001

#define BRKINT  0000002

#define IGNPAR  0000004

#define PARMRK  0000010

#define INPCK   0000020

#define ISTRIP  0000040

#define INLCR   0000100

#define IGNCR   0000200

#define ICRNL   0000400

#define IUCLC   0001000

#define IXON    0002000

#define IXANY   0004000

#define IXOFF   0010000

#define IMAXBEL 0020000

/* c_oflag bits */

#define OPOST   0000001

#define OLCUC   0000002

#define ONLCR   0000004

#define OCRNL   0000010

#define ONOCR   0000020

#define ONLRET  0000040

#define OFILL   0000100

#define OFDEL   0000200

#define NLDLY   0000400

#define   NL0   0000000

#define   NL1   0000400

#define CRDLY   0003000

#define   CR0   0000000

#define   CR1   0001000

#define   CR2   0002000

#define   CR3   0003000

#define TABDLY  0014000

#define   TAB0  0000000

#define   TAB1  0004000

#define   TAB2  0010000

#define   TAB3  0014000

#define   XTABS 0014000

#define BSDLY   0020000

#define   BS0   0000000

#define   BS1   0020000

#define VTDLY   0040000

#define   VT0   0000000

#define   VT1   0040000

#define FFDLY   0100000

#define   FF0   0000000

#define   FF1   0100000

/* c_cflag bit meaning */

#define CBAUD   0010017

#define  B0     0000000         /* hang up */

#define  B50    0000001

#define  B75    0000002

#define  B110   0000003

#define  B134   0000004

#define  B150   0000005

#define  B200   0000006

#define  B300   0000007

#define  B600   0000010

#define  B1200  0000011

#define  B1800  0000012

#define  B2400  0000013

#define  B4800  0000014

#define  B9600  0000015

#define  B19200 0000016

#define  B38400 0000017

#define EXTA B19200

#define EXTB B38400

#define CSIZE   0000060

#define   CS5   0000000

#define   CS6   0000020

#define   CS7   0000040

#define   CS8   0000060

#define CSTOPB  0000100

#define CREAD   0000200

#define PARENB  0000400

#define PARODD  0001000

#define HUPCL   0002000

#define CLOCAL  0004000

#define CBAUDEX 0010000

#define  B57600  0010001

#define  B115200 0010002

#define  B230400 0010003

#define  B460800 0010004

#define CIBAUD    002003600000  /* input baud rate (not used) */

#define CRTSCTS   020000000000          /* flow control */

#define RTEMS_TERMIOS_NUMBER_BAUD_RATES 20

/* c_lflag bits */

#define ISIG    0000001

#define ICANON  0000002

#define XCASE   0000004

#define ECHO    0000010

#define ECHOE   0000020

#define ECHOK   0000040

#define ECHONL  0000100

#define NOFLSH  0000200

#define TOSTOP  0000400

#define ECHOCTL 0001000

#define ECHOPRT 0002000

#define ECHOKE  0004000

#define FLUSHO  0010000

#define PENDIN  0040000

#define IEXTEN  0100000

/* tcflow() and TCXONC use these */

#define TCOOFF          0

#define TCOON           1

#define TCIOFF          2

#define TCION           3

/* tcflush() and TCFLSH use these */

#define TCIFLUSH        0

#define TCOFLUSH        1

#define TCIOFLUSH       2

/* tcsetattr uses these */

#define TCSANOW         0

#define TCSADRAIN       1

#define TCSAFLUSH       2

int     tcdrain(int);

int     tcflow(int, int);

int     tcflush(int, int);

int     tcgetattr(int, struct termios *);

int     tcsetattr(int, int, struct termios *);

pid_t   tcgetprgrp(int);

int     tcsetprgrp(int, pid_t);

int     tcsendbreak(int, int);

speed_t cfgetospeed(const struct termios *tp);

int     cfsetospeed(struct termios *tp, speed_t speed);

speed_t cfgetispeed(const struct termios *tp);

int     cfsetispeed(struct termios *tp, speed_t speed);

#ifdef __cplusplus

}

#endif

#endif  /* TERMIOS_H */