mirror of
https://github.com/GnoConsortium/gno.git
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285 lines
9.1 KiB
C
285 lines
9.1 KiB
C
/*
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* Copyright (c) 1988, 1989, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)termios.h 8.3 (Berkeley) 3/28/94
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* $Id: termios.h,v 1.1 1997/02/28 04:42:15 gdr Exp $
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*/
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#ifndef _SYS_TERMIOS_H_
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#define _SYS_TERMIOS_H_
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/*
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* Special Control Characters
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*
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* Index into c_cc[] character array.
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*
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* Name Subscript Enabled by
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*/
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#define VEOF 0 /* ICANON */
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#define VEOL 1 /* ICANON */
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#define VINTR 2 /* ISIG */
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#define VQUIT 3 /* ISIG */
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#define VSTART 4 /* IXON, IXOFF */
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#define VSTOP 5 /* IXON, IXOFF */
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#define VSUSP 6 /* ISIG */
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#define VERASE 7 /* ICANON */
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#define VKILL 8 /* ICANON */
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#define VMIN 1 /* !ICANON */
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#define VTIME 2 /* !ICANON */
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#define NCCS 9
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#if 0 /* not used by GNO v2.0.6 */
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#ifndef _POSIX_SOURCE
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#define VEOL2 9 /* ICANON */
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#define VWERASE 10 /* ICANON */
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#define VREPRINT 11 /* ICANON */
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#define VDSUSP 12 /* ISIG */
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#define VLNEXT 13 /* IEXTEN */
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#define VDISCARD 14 /* IEXTEN */
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#define VSTATUS 15 /* ICANON */
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#define NCCS 15
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#endif
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#endif /* 0 */
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#define _POSIX_VDISABLE 0xff
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#ifndef _POSIX_SOURCE
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#define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0)
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#endif
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/*
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* Input flags - software input processing
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*/
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#define BRKINT 0x0001 /* map BREAK to SIGINTR */
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#define IGNBRK 0x0002 /* ignore BREAK condition */
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#define IGNPAR 0x0004 /* ignore (discard) parity errors */
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#define PARMRK 0x0008 /* mark parity and framing errors */
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#define INPCK 0x0010 /* enable checking of parity errors */
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#define ISTRIP 0x0020 /* strip 8th bit off chars */
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#define INLCR 0x0040 /* map NL into CR */
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#define IGNCR 0x0080 /* ignore CR */
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#define ICRNL 0x0100 /* map CR to NL (ala CRMOD) */
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#define IXON 0x0200 /* enable output flow control */
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#define IXOFF 0x0400 /* enable input flow control */
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#if 0 && !defined(_POSIX_SOURCE) /* not used by GNO v2.0.6 */
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#define IXANY 0x0800 /* any char will restart after stop */
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#define IMAXBEL 0x2000 /* ring bell on input queue full */
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#endif /*_POSIX_SOURCE */
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/*
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* Output flags - software output processing
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*/
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#define OPOST 0x0001 /* enable following output processing */
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#ifndef _POSIX_SOURCE
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#define ONLCR 0x0002 /* map NL to CR-NL (ala CRMOD) */
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#define OXTABS 0x0004 /* expand tabs to spaces */
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#if 0 /* not used by GNO v2.0.6 */
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#define ONOEOT 0x0008 /* discard EOT's (^D) on output) */
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#endif
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#endif /*_POSIX_SOURCE */
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/*
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* Control flags - hardware control of terminal
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*/
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#define CSIZE 0x000C /* character size mask */
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#define CS5 0x0000 /* 5 bits (pseudo) */
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#define CS6 0x0004 /* 6 bits */
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#define CS7 0x0008 /* 7 bits */
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#define CS8 0x000C /* 8 bits */
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#define CLOCAL 0x0001 /* ignore modem status lines */
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#define CREAD 0x0002 /* enable receiver */
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#define CSTOPB 0x0010 /* send 2 stop bits iff set */
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#define HUPCL 0x0020 /* hang up on last close */
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#define PARENB 0x0040 /* parity enable */
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#define PARODD 0x0080 /* odd parity iff set, else even */
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#if 0 /* not used by GNO v2.0.6 */
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#ifndef _POSIX_SOURCE
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#define CCTS_OFLOW 0x0100 /* CTS flow control of output */
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#define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW)
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#define CRTS_IFLOW 0x0200 /* RTS flow control of input */
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#define CDTR_IFLOW 0x0400 /* DTR flow control of input */
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#define CDSR_OFLOW 0x0800 /* DSR flow control of output */
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#define CCAR_OFLOW 0x1000 /* DCD flow control of output */
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#define MDMBUF 0x2000 /* old name for CCAR_OFLOW */
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#define CIGNORE 0x4000 /* ignore control flags */
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#endif /* _POSIX_SOURCE */
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#endif /* 0 */
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/*
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* "Local" flags - dumping ground for other state
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*
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* Warning: some flags in this structure begin with
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* the letter "I" and look like they belong in the
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* input flag.
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*/
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#undef ECHO /* from <sys/ioctl_compat.h> */
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#define ECHO 0x0001 /* enable echoing */
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#define ECHOE 0x0002 /* visually erase chars */
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#define ECHOK 0x0004 /* echo NL after line kill */
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#define ECHONL 0x0008 /* echo NL even if ECHO is off */
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#define ICANON 0x0010 /* canonicalize input lines */
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#define ISIG 0x0020 /* enable signals INTR, QUIT, [D]SUSP */
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#undef NOFLSH
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#define NOFLSH 0x0040 /* don't flush after interrupt */
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#undef TOSTOP
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#define TOSTOP 0x0080 /* stop background jobs from output */
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#define IEXTEN 0x0100 /* enable DISCARD and LNEXT */
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#if 0 /* not used for GNO v2.0.6 */
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#ifndef _POSIX_SOURCE
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#define EXTPROC 0x0200 /* external processing */
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#define ECHOKE 0x0400 /* visual erase for line kill */
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#define ECHOPRT 0x0800 /* visual erase mode for hardcopy */
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#define ECHOCTL 0x1000 /* echo control chars as ^(Char) */
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#define FLUSHO 0x2000 /* output being flushed (state) */
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#define NOKERNINFO 0x4000 /* no kernel output from VSTATUS */
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#define PENDIN 0x8000 /* XXX retype pending input (state) */
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#define ALTWERASE Oops. No more bits /* use alternate WERASE algorithm */
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#endif /*_POSIX_SOURCE */
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#endif /* 0 */
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typedef unsigned short tcflag_t; /* non-BSD type (as u_long) */
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typedef unsigned char cc_t;
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typedef unsigned char speed_t; /* XXX should be unsigned long */
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struct termios { /* non-BSD; sequence of fields changed */
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speed_t c_ispeed; /* input speed */
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speed_t c_ospeed; /* output speed */
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cc_t c_cc[NCCS]; /* control chars */
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tcflag_t c_iflag; /* input flags */
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tcflag_t c_oflag; /* output flags */
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tcflag_t c_cflag; /* control flags */
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tcflag_t c_lflag; /* local flags */
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};
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/*
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* Commands passed to tcsetattr() for setting the termios structure.
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*/
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#define TCSANOW 0 /* make change immediate */
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#define TCSADRAIN 1 /* drain output, then change */
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#define TCSAFLUSH 2 /* drain output, flush input */
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#ifndef _POSIX_SOURCE
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#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
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#endif
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/*
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* Standard speeds
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*/
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#define B0 0
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#define B50 1
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#define B75 2
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#define B110 3
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#define B134 4
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#define B150 5
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#define B200 6 /* This is really 57600 baud!!! */
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#define B300 7
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#define B600 8
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#define B1200 9
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#define B1800 10
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#define B2400 11
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#define B4800 12
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#define B9600 13
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#define B19200 14
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#define B38400 15
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#ifndef _POSIX_SOURCE
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#define EXTA 14
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#define EXTB 15
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#define B57600 B200
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#endif
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#if 0 /* not used by GNO v2.0.6 */
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#ifndef _POSIX_SOURCE
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#define B7200 16
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#define B14400 17
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#define B28800 18
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#define B76800 19
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#define B115200 20
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#define B230400 21
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#endif /* !_POSIX_SOURCE */
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#endif /* 0 */
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#ifndef KERNEL
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#define TCIFLUSH 1
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#define TCOFLUSH 2
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#define TCIOFLUSH 3
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#define TCOOFF 1
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#define TCOON 2
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#define TCIOFF 3
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#define TCION 4
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#ifndef _SYS_CDEFS_H_
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#include <sys/cdefs.h>
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#endif
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__BEGIN_DECLS
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speed_t cfgetispeed __P((const struct termios *));
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speed_t cfgetospeed __P((const struct termios *));
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int cfsetispeed __P((struct termios *, speed_t));
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int cfsetospeed __P((struct termios *, speed_t));
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int tcgetattr __P((int, struct termios *));
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int tcsetattr __P((int, int, const struct termios *));
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int tcdrain __P((int));
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int tcflow __P((int, int));
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int tcflush __P((int, int));
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int tcsendbreak __P((int, int));
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#ifndef _POSIX_SOURCE
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void cfmakeraw __P((struct termios *));
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int cfsetspeed __P((struct termios *, speed_t));
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#endif /* !_POSIX_SOURCE */
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__END_DECLS
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#endif /* !KERNEL */
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/*
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* Include tty ioctl's that aren't just for backwards compatibility
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* with the old tty driver. These ioctl definitions were previously
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* in <sys/ioctl.h>.
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*/
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#if !defined(_POSIX_SOURCE) && !defined(_SYS_TTYCOM_H_)
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#include <sys/ttycom.h>
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#endif
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/*
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* END OF PROTECTED INCLUDE.
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*/
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#endif /* !_SYS_TERMIOS_H_ */
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#if !defined(_POSIX_SOURCE) && !defined(_SYS_TTYDEFAULTS_H_)
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#include <sys/ttydefaults.h>
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#endif
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