Subversion Repositories openrisc_2011-10-31

#ifndef CYGONCE_ISO_TERMIOS_H

#define CYGONCE_ISO_TERMIOS_H

/* ====================================================================

//

//      termios.h

//

//      POSIX termios

//

// ====================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 or (at your option) any later version.

//

// eCos is distributed in the hope that it will be useful, but WITHOUT ANY

// WARRANTY; without even the implied warranty of MERCHANTABILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

// ====================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    jlarmour

// Contributors:

// Date:         2000-07-22

// Purpose:      POSIX termios support

// Description:

//

//####DESCRIPTIONEND####

//

// ==================================================================*/

#include <pkgconf/isoinfra.h>

#if CYGINT_ISO_TERMIOS

# ifdef CYGBLD_ISO_TERMIOS_HEADER

#  include CYGBLD_ISO_TERMIOS_HEADER

# else

/* TYPES */

typedef unsigned int tcflag_t;  /* terminal flags type */

typedef unsigned char cc_t;     /* control chars type */

typedef unsigned int speed_t;   /* baud rate type */

#define NCCS 16    /* May as well hard-code - ASCII isn't that configurable! */

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_cc[NCCS];     /* Control characters */

    speed_t c_ispeed;    /* input speed */

    speed_t c_ospeed;    /* output speed */

};

/* CONSTANTS */

/* Input mode flags */

#define BRKINT          (1<<0)

#define ICRNL           (1<<1)

#define IGNBRK          (1<<2)

#define IGNCR           (1<<3)

#define IGNPAR          (1<<4)

#define INLCR           (1<<5)

#define INPCK           (1<<6)

#define ISTRIP          (1<<7)

#define IXOFF           (1<<8)

#define IXON            (1<<9)

#define PARMRK          (1<<10)

/* Output mode flags */

#define OPOST           (1<<0)

#define ONLCR           (1<<1) /* Note: This isn't POSIX */

/* Control mode flags */

#define CLOCAL          (1<<0)

#define CREAD           (1<<1)

#define   CS5              (0)

#define   CS6           (1<<2)

#define   CS7           (1<<3)

#define   CS8           (CS6|CS7)

#define CSIZE           (CS8)

#define CSTOPB          (1<<4)

#define HUPCL           (1<<5)

#define PARENB          (1<<6)

#define PARODD          (1<<7)

#ifndef _POSIX_SOURCE_

# define CRTSCTS        (1<<8)

#endif

/* Local mode flags */

#define ECHO            (1<<0)

#define ECHOE           (1<<1)

#define ECHOK           (1<<2)

#define ECHONL          (1<<3)

#define ICANON          (1<<4)

#define IEXTEN          (1<<5)

#define ISIG            (1<<6)

#define NOFLSH          (1<<7)

#define TOSTOP          (1<<8)

/* Special control characters */

#define VEOF            0

#define VEOL            1

#define VERASE          2

#define VINTR           3

#define VKILL           4

#define VMIN            5

#define VQUIT           6

#define VSUSP           7

#define VTIME           8

#define VSTART          9

#define VSTOP           10

/* Baud rates */

/* There may be tables in the implementation that rely on the

 * values here, so only append to this table - do not insert values!

 */

#define B0              0

#define B50             1

#define B75             2

#define B110            3

#define B134            4

#define B150            5

#define B200            6

#define B300            7

#define B600            8

#define B1200           9

#define B1800           10

#define B2400           11

#define B3600           12

#define B4800           13

#define B7200           14

#define B9600           15

#define B14400          16

#define B19200          17

#define B38400          18

#define B57600          19

#define B115200         20

#define B230400         21

#define B460800         22

#define B500000         23

#define B576000         24

#define B921600         25

#define B1000000        26

#define B1152000        27

#define B1500000        28

#define B2000000        29

#define B2500000        30

#define B3000000        31

#define B3500000        32

#define B4000000        33

/* Optional actions to tcsetattr() */

#define TCSANOW         0

#define TCSADRAIN       1

#define TCSAFLUSH       2

/* Queue selectors for tcflush() */

#define TCIFLUSH        0

#define TCOFLUSH        1

#define TCIOFLUSH       2

/* Actions for tcflow() */

#define TCOOFF          0

#define TCOON           1

#define TCIOFF          2

#define TCION           3

/* FUNCTIONS */

#ifdef __cplusplus

extern "C" {

#endif

extern speed_t

cfgetospeed( const struct termios *__termios_p );

extern int

cfsetospeed( struct termios *__termios_p, speed_t __speed );

extern speed_t

cfgetispeed( const struct termios *__termios_p );

extern int

cfsetispeed( struct termios *__termios_p, speed_t __speed );

extern int

tcgetattr( int __fildes, struct termios *__termios_p );

extern int

tcsetattr( int __fildes, int __optact, const struct termios *__termios_p );

extern int

tcsendbreak( int __fildes, int __duration );

extern int

tcdrain( int __fildes );

extern int

tcflush( int __fildes, int __queue_sel );

extern int

tcflow( int __fildes, int __action );

/* tcgetpgrp() and tcsetpgrp() not included in the absence of job control */

#ifdef __cplusplus

} /* extern "C" */

#endif

# endif /* ifndef CYGBLD_ISO_TERMIOS_HEADER */

#endif /* if CYGINT_ISO_TERMIOS */

#endif /* ifndef CYGONCE_ISO_TERMIOS_H */

/* EOF termios.h */