/* * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */ /* * Copyright (c) 1988, 1989, 1993, 1994 * 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 8.3 (Berkeley) 3/28/94 */ #ifndef _SYS_TERMIOS_H_ #define _SYS_TERMIOS_H_ #include <sys/cdefs.h> /* * Special Control Characters * * Index into c_cc[] character array. * * Name Subscript Enabled by */ #define VEOF 0 /* ICANON */ #define VEOL 1 /* ICANON */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VEOL2 2 /* ICANON together with IEXTEN */ #endif #define VERASE 3 /* ICANON */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VWERASE 4 /* ICANON together with IEXTEN */ #endif #define VKILL 5 /* ICANON */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VREPRINT 6 /* ICANON together with IEXTEN */ #endif /* 7 spare 1 */ #define VINTR 8 /* ISIG */ #define VQUIT 9 /* ISIG */ #define VSUSP 10 /* ISIG */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VDSUSP 11 /* ISIG together with IEXTEN */ #endif #define VSTART 12 /* IXON, IXOFF */ #define VSTOP 13 /* IXON, IXOFF */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VLNEXT 14 /* IEXTEN */ #define VDISCARD 15 /* IEXTEN */ #endif #define VMIN 16 /* !ICANON */ #define VTIME 17 /* !ICANON */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VSTATUS 18 /* ICANON together with IEXTEN */ /* 19 spare 2 */ #endif #define NCCS 20 #include <sys/_types/_posix_vdisable.h> #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0) #endif /* * 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 */ #define IXANY 0x00000800 /* any char will restart after stop */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define IMAXBEL 0x00002000 /* ring bell on input queue full */ #define IUTF8 0x00004000 /* maintain state for UTF-8 VERASE */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ /* * Output flags - software output processing */ #define OPOST 0x00000001 /* enable following output processing */ #define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define OXTABS 0x00000004 /* expand tabs to spaces */ #define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ /* * The following block of features is unimplemented. Use of these flags in * programs will currently result in unexpected behaviour. * * - Begin unimplemented features */ #define OCRNL 0x00000010 /* map CR to NL on output */ #define ONOCR 0x00000020 /* no CR output at column 0 */ #define ONLRET 0x00000040 /* NL performs CR function */ #define OFILL 0x00000080 /* use fill characters for delay */ #define NLDLY 0x00000300 /* \n delay */ #define TABDLY 0x00000c04 /* horizontal tab delay */ #define CRDLY 0x00003000 /* \r delay */ #define FFDLY 0x00004000 /* form feed delay */ #define BSDLY 0x00008000 /* \b delay */ #define VTDLY 0x00010000 /* vertical tab delay */ #define OFDEL 0x00020000 /* fill is DEL, else NUL */ #if !defined(_SYS_IOCTL_COMPAT_H_) || __DARWIN_UNIX03 /* * These manifest constants have the same names as those in the header * <sys/ioctl_compat.h>, so you are not permitted to have both definitions * in scope simultaneously in the same compilation unit. Nevertheless, * they are required to be in scope when _POSIX_C_SOURCE is requested; * this means that including the <sys/ioctl_compat.h> header before this * one when _POSIX_C_SOURCE is in scope will result in redefintions. We * attempt to maintain these as the same values so as to avoid this being * an outright error in most compilers. */ #define NL0 0x00000000 #define NL1 0x00000100 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define NL2 0x00000200 #define NL3 0x00000300 #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define TAB0 0x00000000 #define TAB1 0x00000400 #define TAB2 0x00000800 /* not in sys/ioctl_compat.h, use OXTABS value */ #define TAB3 0x00000004 #define CR0 0x00000000 #define CR1 0x00001000 #define CR2 0x00002000 #define CR3 0x00003000 #define FF0 0x00000000 #define FF1 0x00004000 #define BS0 0x00000000 #define BS1 0x00008000 #define VT0 0x00000000 #define VT1 0x00010000 #endif /* !_SYS_IOCTL_COMPAT_H_ */ /* * + End unimplemented features */ /* * Control flags - hardware control of terminal */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define CIGNORE 0x00000001 /* ignore control flags */ #endif #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(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ #define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) #define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ #define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ #define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ #define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ #define MDMBUF 0x00100000 /* old name for CCAR_OFLOW */ #endif /* * "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(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define ECHOKE 0x00000001 /* visual erase for line kill */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_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 */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ #define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ #define ICANON 0x00000100 /* canonicalize input lines */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define EXTPROC 0x00000800 /* external processing */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define TOSTOP 0x00400000 /* stop background jobs from output */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define FLUSHO 0x00800000 /* output being flushed (state) */ #define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ #define PENDIN 0x20000000 /* XXX retype pending input (state) */ #endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define NOFLSH 0x80000000 /* don't flush after interrupt */ typedef unsigned long tcflag_t; typedef unsigned char cc_t; typedef unsigned long 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 */ }; #ifdef KERNEL typedef __uint64_t user_tcflag_t; typedef __uint64_t user_speed_t; /* * LP64 version of struct termios. tcflag_t and speed_t are long and must * grow when we're dealing with a 64-bit process. * WARNING - keep in sync with struct termios */ struct user_termios { user_tcflag_t c_iflag; /* input flags */ user_tcflag_t c_oflag; /* output flags */ user_tcflag_t c_cflag; /* control flags */ user_tcflag_t c_lflag; /* local flags */ cc_t c_cc[NCCS]; /* control chars */ user_speed_t c_ispeed __attribute((aligned(8))); /* input speed */ user_speed_t c_ospeed; /* output speed */ }; /* 32 bit version */ struct termios32 { __uint32_t c_iflag; /* input flags */ __uint32_t c_oflag; /* output flags */ __uint32_t c_cflag; /* control flags */ __uint32_t c_lflag; /* local flags */ cc_t c_cc[NCCS]; /* control chars */ __uint32_t c_ispeed; /* input speed */ __uint32_t c_ospeed; /* output speed */ }; #endif /* KERNEL */ /* * 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(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ #endif /* * Standard speeds */ #define B0 0 #define B50 50 #define B75 75 #define B110 110 #define B134 134 #define B150 150 #define B200 200 #define B300 300 #define B600 600 #define B1200 1200 #define B1800 1800 #define B2400 2400 #define B4800 4800 #define B9600 9600 #define B19200 19200 #define B38400 38400 #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define B7200 7200 #define B14400 14400 #define B28800 28800 #define B57600 57600 #define B76800 76800 #define B115200 115200 #define B230400 230400 #define EXTA 19200 #define EXTB 38400 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ #ifndef KERNEL #define TCIFLUSH 1 #define TCOFLUSH 2 #define TCIOFLUSH 3 #define TCOOFF 1 #define TCOON 2 #define TCIOFF 3 #define TCION 4 #include <sys/cdefs.h> __BEGIN_DECLS speed_t cfgetispeed(const struct termios *); speed_t cfgetospeed(const struct termios *); int cfsetispeed(struct termios *, speed_t); int cfsetospeed(struct termios *, speed_t); int tcgetattr(int, struct termios *); int tcsetattr(int, int, const struct termios *); int tcdrain(int) __DARWIN_ALIAS_C(tcdrain); int tcflow(int, int); int tcflush(int, int); int tcsendbreak(int, int); #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) void cfmakeraw(struct termios *); int cfsetspeed(struct termios *, speed_t); #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ __END_DECLS #endif /* !KERNEL */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) /* * Include tty ioctl's that aren't just for backwards compatibility * with the old tty driver. These ioctl definitions were previously * in <sys/ioctl.h>. */ #include <sys/ttycom.h> #endif /* * END OF PROTECTED INCLUDE. */ #endif /* !_SYS_TERMIOS_H_ */ #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #include <sys/ttydefaults.h> #endif