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termios.h
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1993-10-19
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/*
* Copyright (c) 1988, 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)termios.h 7.22 (Berkeley) 5/7/91
*/
/*
* termios structure
*/
#ifndef _TERMIOS_H_
#define _TERMIOS_H_
/*
* Special Control Characters
*
* Index into c_cc[] character array.
*
* Name Subscript Enabled by
*/
#define VEOF 0 /* ICANON */
#define VEOL 1 /* ICANON */
#define VERASE 2 /* ICANON */
#define VKILL 3 /* ICANON */
#define VINTR 4 /* ISIG */
#define VQUIT 5 /* ISIG */
#define VSUSP 6 /* ISIG */
#define VSTART 7 /* IXON, IXOFF */
#define VSTOP 8 /* IXON, IXOFF */
#define VMIN 9 /* !ICANON */
#define VTIME 10 /* !ICANON */
#if defined(_NEXT_SOURCE)
#define VWERASE 11 /* ICANON */
#define VREPRINT 12 /* ICANON */
#define VLNEXT 13 /* IEXTEN */
#define VDISCARD 14 /* IEXTEN */
#define VDSUSP 15 /* ISIG */
#define VQUOTE 16 /* ICANON */
#endif /* _NEXT_SOURCE */
#define NCCS 17
/*
* Input flags - software input processing
*/
#define IGNBRK 0x00000001 /* ignore BREAK condition */
#define BRKINT 0x00000002 /* map BREAK to SIGINTR */
#define IGNPAR 0x00000004 /* ignore (discard) parity errors */
#define PARMRK 0x00000008 /* mark parity and framing errors */
#define INPCK 0x00000010 /* enable checking of parity errors */
#define ISTRIP 0x00000020 /* strip 8th bit off chars */
#define INLCR 0x00000040 /* map NL into CR */
#define IGNCR 0x00000080 /* ignore CR */
#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */
#define IXON 0x00000200 /* enable output flow control */
#define IXOFF 0x00000400 /* enable input flow control */
#if defined(_NEXT_SOURCE)
#define IXANY 0x00000800 /* any char will restart after stop */
#define IMAXBEL 0x00002000 /* ring bell on input queue full */
#endif /* _NEXT_SOURCE */
/*
* Output flags - software output processing
*/
#define OPOST 0x00000001 /* enable following output processing */
#if defined(_NEXT_SOURCE)
#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */
/* use the same bits as old delay flags */
#define NLDELAY 0x00000300 /* \n delay */
#define NL0 0x00000000
#define NL1 0x00000100 /* tty 37 */
#define NL2 0x00000200 /* vt05 */
#define NL3 0x00000300
#define TBDELAY 0x00000c00 /* horizontal tab delay */
#define TAB0 0x00000000
#define TAB1 0x00000400 /* tty 37 */
#define TAB2 0x00000800
#define XTABS 0x00000c00 /* expand tabs on output */
#define CRDELAY 0x00003000 /* \r delay */
#define CR0 0x00000000
#define CR1 0x00001000 /* tn 300 */
#define CR2 0x00002000 /* tty 37 */
#define CR3 0x00003000 /* concept 100 */
#define VTDELAY 0x00004000 /* vertical tab delay */
#define FF0 0x00000000
#define FF1 0x00004000 /* tty 37 */
#define BSDELAY 0x00008000 /* \b delay */
#define BS0 0x00000000
#define BS1 0x00008000
#define ALLDELAY (NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
#endif /* _NEXT_SOURCE */
/*
* Control flags - hardware control of terminal
*/
#if defined(_NEXT_SOURCE)
#define CIGNORE 0x00000001 /* ignore control flags */
#endif /* _NEXT_SOURCE */
#define CSIZE 0x00000300 /* character size mask */
#define CS5 0x00000000 /* 5 bits (pseudo) */
#define CS6 0x00000100 /* 6 bits */
#define CS7 0x00000200 /* 7 bits */
#define CS8 0x00000300 /* 8 bits */
#define CSTOPB 0x00000400 /* send 2 stop bits */
#define CREAD 0x00000800 /* enable receiver */
#define PARENB 0x00001000 /* parity enable */
#define PARODD 0x00002000 /* odd parity, else even */
#define HUPCL 0x00004000 /* hang up on last close */
#define CLOCAL 0x00008000 /* ignore modem status lines */
#if defined(_NEXT_SOURCE)
#define CSTOPB110 0x00010000
#define PAR0 0x00020000 /* Space parity */
#define PAR1 0x00040000 /* Mark parity */
#endif /* _NEXT_SOURCE */
/*
* "Local" flags - dumping ground for other state
*
* Warning: some flags in this structure begin with
* the letter "I" and look like they belong in the
* input flag.
*/
#if defined(_NEXT_SOURCE)
#define ECHOKE 0x00000001 /* visual erase for line kill */
#endif /* _NEXT_SOURCE */
#define ECHOE 0x00000002 /* visually erase chars */
#define ECHOK 0x00000004 /* echo NL after line kill */
#define ECHO 0x00000008 /* enable echoing */
#define ECHONL 0x00000010 /* echo NL even if ECHO is off */
#define ICANON 0x00000020 /* canonicalize input lines */
#define ISIG 0x00000040 /* enable signals INTR, QUIT, [D]SUSP */
#define IEXTEN 0x00000080 /* enable DISCARD and LNEXT */
#if defined(_NEXT_SOURCE)
#define ECHOCRT 0x00000100 /* visual erase mode for crt */
#define ECHOPRT 0x00000200 /* visual erase mode for hardcopy */
#define ECHOCTL 0x00000400 /* echo control chars as ^(Char) */
#define ALTWERASE 0x00000800 /* use alternate WERASE algorithm */
#define MDMBUF 0x00100000 /* flow control output via Carrier */
#endif /* _NEXT_SOURCE */
#define TOSTOP 0x00400000 /* stop background jobs from output */
#if defined(_NEXT_SOURCE)
#define XLCASE 0x04000000
#define XEUCBKSP 0x08000000
#endif /* _NEXT_SOURCE */
#define NOFLSH 0x80000000 /* don't flush after interrupt */
typedef unsigned long tcflag_t;
typedef unsigned char cc_t;
typedef char speed_t;
struct termios {
tcflag_t c_iflag; /* input flags */
tcflag_t c_oflag; /* output flags */
tcflag_t c_cflag; /* control flags */
tcflag_t c_lflag; /* local flags */
cc_t c_cc[NCCS]; /* control chars */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
/*
* Commands passed to tcsetattr() for setting the termios structure.
*/
#define TCSANOW 0 /* make change immediate */
#define TCSADRAIN 1 /* drain output, then change */
#define TCSAFLUSH 2 /* drain output, flush input */
#if defined(_NEXT_SOURCE)
#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
#endif /* _NEXT_SOURCE */
/*
* Standard speeds
*/
#import <sys/ttydev.h>
#ifndef KERNEL
#ifdef __STDC__
speed_t cfgetispeed(const struct termios *);
speed_t cfgetospeed(const struct termios *);
int cfsetispeed(struct termios *, int);
int cfsetospeed(struct termios *, int);
int tcdrain(int);
int tcflow(int, int);
int tcflush(int, int);
int tcgetattr(int, struct termios *);
int tcsendbreak(int, int);
int tcsetattr(int, int, const struct termios *);
#if defined(_NEXT_SOURCE)
void cfmakeraw(struct termios *);
void cfsetspeed(struct termios *, int);
#endif /* _NEXT_SOURCE */
#endif /* __STDC__ */
#define TCIFLUSH 1
#define TCOFLUSH 2
#define TCIOFLUSH 3
#define TCOOFF 1
#define TCOON 2
#define TCIOFF 3
#define TCION 4
#endif /* !KERNEL */
/*
* END OF PROTECTED INCLUDE.
*/
#endif /* !_TERMIOS_H_ */