root / lab4 / .minix-src / include / sys / termios.h @ 13
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/* $NetBSD: termios.h,v 1.32 2013/07/11 16:46:06 christos Exp $ */
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/*
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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. 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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*/
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#ifndef _SYS_TERMIOS_H_
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#define _SYS_TERMIOS_H_
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#include <sys/ansi.h> |
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#include <sys/featuretest.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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#if defined(_NETBSD_SOURCE)
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#define VEOL2 2 /* ICANON */ |
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#endif
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#define VERASE 3 /* ICANON */ |
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#if defined(_NETBSD_SOURCE)
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#define VWERASE 4 /* ICANON */ |
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#endif
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#define VKILL 5 /* ICANON */ |
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#if defined(_NETBSD_SOURCE)
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#define VREPRINT 6 /* ICANON */ |
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#endif
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/* 7 spare 1 */
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#define VINTR 8 /* ISIG */ |
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#define VQUIT 9 /* ISIG */ |
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#define VSUSP 10 /* ISIG */ |
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#if defined(_NETBSD_SOURCE)
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#define VDSUSP 11 /* ISIG */ |
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#endif
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#define VSTART 12 /* IXON, IXOFF */ |
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#define VSTOP 13 /* IXON, IXOFF */ |
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#if defined(_NETBSD_SOURCE)
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#define VLNEXT 14 /* IEXTEN */ |
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#define VDISCARD 15 /* IEXTEN */ |
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#endif
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#define VMIN 16 /* !ICANON */ |
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#define VTIME 17 /* !ICANON */ |
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#if defined(_NETBSD_SOURCE)
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#define VSTATUS 18 /* ICANON */ |
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/* 19 spare 2 */
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#endif
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#define NCCS 20 |
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#define _POSIX_VDISABLE __CAST(unsigned char, '\377') |
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#if defined(_NETBSD_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 IGNBRK 0x00000001U /* ignore BREAK condition */ |
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#define BRKINT 0x00000002U /* map BREAK to SIGINT */ |
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#define IGNPAR 0x00000004U /* ignore (discard) parity errors */ |
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#define PARMRK 0x00000008U /* mark parity and framing errors */ |
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#define INPCK 0x00000010U /* enable checking of parity errors */ |
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#define ISTRIP 0x00000020U /* strip 8th bit off chars */ |
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#define INLCR 0x00000040U /* map NL into CR */ |
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#define IGNCR 0x00000080U /* ignore CR */ |
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#define ICRNL 0x00000100U /* map CR to NL (ala CRMOD) */ |
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#define IXON 0x00000200U /* enable output flow control */ |
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#define IXOFF 0x00000400U /* enable input flow control */ |
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#if defined(_NETBSD_SOURCE)
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#define IXANY 0x00000800U /* any char will restart after stop */ |
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#endif
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#if defined(_NETBSD_SOURCE)
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#define IMAXBEL 0x00002000U /* ring bell on input queue full */ |
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#endif
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/*
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* Output flags - software output processing
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*/
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#define OPOST 0x00000001U /* enable following output processing */ |
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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#define ONLCR 0x00000002U /* map NL to CR-NL (ala CRMOD) */ |
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#endif
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#if defined(_NETBSD_SOURCE)
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#define OXTABS 0x00000004U /* expand tabs to spaces */ |
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#define ONOEOT 0x00000008U /* discard EOT's (^D) on output */ |
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#endif
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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#define OCRNL 0x00000010U /* map CR to NL */ |
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#define ONOCR 0x00000020U /* discard CR's when on column 0 */ |
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#define ONLRET 0x00000040U /* move to column 0 on CR */ |
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#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ |
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/*
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* Control flags - hardware control of terminal
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*/
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#if defined(_NETBSD_SOURCE)
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#define CIGNORE 0x00000001U /* ignore control flags */ |
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#endif
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#define CSIZE 0x00000300U /* character size mask */ |
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#define CS5 0x00000000U /* 5 bits (pseudo) */ |
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#define CS6 0x00000100U /* 6 bits */ |
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#define CS7 0x00000200U /* 7 bits */ |
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#define CS8 0x00000300U /* 8 bits */ |
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#define CSTOPB 0x00000400U /* send 2 stop bits */ |
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#define CREAD 0x00000800U /* enable receiver */ |
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#define PARENB 0x00001000U /* parity enable */ |
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#define PARODD 0x00002000U /* odd parity, else even */ |
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#define HUPCL 0x00004000U /* hang up on last close */ |
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#define CLOCAL 0x00008000U /* ignore modem status lines */ |
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#if defined(_NETBSD_SOURCE)
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#define CRTSCTS 0x00010000U /* RTS/CTS full-duplex flow control */ |
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#define CRTS_IFLOW CRTSCTS /* XXX compat */ |
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#define CCTS_OFLOW CRTSCTS /* XXX compat */ |
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#define CDTRCTS 0x00020000U /* DTR/CTS full-duplex flow control */ |
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#define MDMBUF 0x00100000U /* DTR/DCD hardware flow control */ |
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#define CHWFLOW (MDMBUF|CRTSCTS|CDTRCTS) /* all types of hw flow control */ |
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#endif
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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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#if defined(_NETBSD_SOURCE)
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#define ECHOKE 0x00000001U /* visual erase for line kill */ |
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#endif
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#define ECHOE 0x00000002U /* visually erase chars */ |
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#define ECHOK 0x00000004U /* echo NL after line kill */ |
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#define ECHO 0x00000008U /* enable echoing */ |
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#define ECHONL 0x00000010U /* echo NL even if ECHO is off */ |
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#if defined(_NETBSD_SOURCE)
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#define ECHOPRT 0x00000020U /* visual erase mode for hardcopy */ |
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#define ECHOCTL 0x00000040U /* echo control chars as ^(Char) */ |
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#endif /* defined(_NETBSD_SOURCE) */ |
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#define ISIG 0x00000080U /* enable signals INT, QUIT, [D]SUSP */ |
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#define ICANON 0x00000100U /* canonicalize input lines */ |
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#if defined(_NETBSD_SOURCE)
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#define ALTWERASE 0x00000200U /* use alternate WERASE algorithm */ |
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#endif /* defined(_NETBSD_SOURCE) */ |
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#define IEXTEN 0x00000400U /* enable DISCARD and LNEXT */ |
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#if defined(_NETBSD_SOURCE)
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#define EXTPROC 0x00000800U /* external processing */ |
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#endif /* defined(_NETBSD_SOURCE) */ |
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#define TOSTOP 0x00400000U /* stop background jobs on output */ |
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#if defined(_NETBSD_SOURCE)
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#define FLUSHO 0x00800000U /* output being flushed (state) */ |
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#define NOKERNINFO 0x02000000U /* no kernel output from VSTATUS */ |
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#define PENDIN 0x20000000U /* re-echo input buffer at next read */ |
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#endif /* defined(_NETBSD_SOURCE) */ |
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#define NOFLSH 0x80000000U /* don't flush output on signal */ |
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typedef unsigned int tcflag_t; |
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typedef unsigned char cc_t; |
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typedef unsigned int speed_t; |
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struct termios {
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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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cc_t c_cc[NCCS]; /* control chars */
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int c_ispeed; /* input speed */ |
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int c_ospeed; /* output speed */ |
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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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#if defined(_NETBSD_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 0U |
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#define B50 50U |
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#define B75 75U |
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#define B110 110U |
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#define B134 134U |
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#define B150 150U |
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#define B200 200U |
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#define B300 300U |
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#define B600 600U |
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#define B1200 1200U |
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#define B1800 1800U |
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#define B2400 2400U |
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#define B4800 4800U |
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#define B9600 9600U |
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#define B19200 19200U |
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#define B38400 38400U |
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#if defined(_NETBSD_SOURCE)
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#define B7200 7200U |
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#define B14400 14400U |
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#define B28800 28800U |
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#define B57600 57600U |
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#define B76800 76800U |
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#define B115200 115200U |
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#define B230400 230400U |
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#define B460800 460800U |
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#define B921600 921600U |
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#define EXTA 19200U |
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#define EXTB 38400U |
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#endif /* defined(_NETBSD_SOURCE) */ |
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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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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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#ifndef pid_t
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typedef __pid_t pid_t;
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#define pid_t __pid_t
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#endif
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#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */ |
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#include <sys/cdefs.h> |
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__BEGIN_DECLS |
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speed_t cfgetispeed(const struct termios *); |
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speed_t cfgetospeed(const struct termios *); |
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int cfsetispeed(struct termios *, speed_t); |
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int cfsetospeed(struct termios *, speed_t); |
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int tcgetattr(int, struct termios *); |
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int tcsetattr(int, int, const struct termios *); |
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int tcdrain(int); |
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int tcflow(int, int); |
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int tcflush(int, int); |
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int tcsendbreak(int, int); |
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#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
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pid_t tcgetsid(int);
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#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ |
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#if defined(_NETBSD_SOURCE)
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void cfmakeraw(struct termios *); |
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int cfsetspeed(struct termios *, speed_t); |
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#endif /* defined(_NETBSD_SOURCE) */ |
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__END_DECLS |
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#endif /* !_KERNEL */ |
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#if defined(_NETBSD_SOURCE)
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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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#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(_NETBSD_SOURCE)
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#include <sys/ttydefaults.h> |
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#endif
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