X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/de355530ae67247cbd0da700edb3a2a1dae884c2..d41d1dae2cd00cc08c7982087d1c445180cad9f5:/bsd/sys/termios.h diff --git a/bsd/sys/termios.h b/bsd/sys/termios.h index 71afa6606..c1f3b5dac 100644 --- a/bsd/sys/termios.h +++ b/bsd/sys/termios.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * 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. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * 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_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */ /* @@ -58,6 +64,8 @@ #ifndef _SYS_TERMIOS_H_ #define _SYS_TERMIOS_H_ +#include + /* * Special Control Characters * @@ -67,33 +75,33 @@ */ #define VEOF 0 /* ICANON */ #define VEOL 1 /* ICANON */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VEOL2 2 /* ICANON together with IEXTEN */ #endif #define VERASE 3 /* ICANON */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VWERASE 4 /* ICANON together with IEXTEN */ #endif #define VKILL 5 /* ICANON */ -#ifndef _POSIX_SOURCE +#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 */ -#ifndef _POSIX_SOURCE +#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 */ -#ifndef _POSIX_SOURCE +#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 */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define VSTATUS 18 /* ICANON together with IEXTEN */ /* 19 spare 2 */ #endif @@ -103,7 +111,7 @@ #define _POSIX_VDISABLE 0xff #endif -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0) #endif @@ -121,25 +129,79 @@ #define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ #define IXON 0x00000200 /* enable output flow control */ #define IXOFF 0x00000400 /* enable input flow control */ -#ifndef _POSIX_SOURCE #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 */ -#endif /*_POSIX_SOURCE */ +#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 */ -#ifndef _POSIX_SOURCE #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_SOURCE */ +#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 + * , 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 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 */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define CIGNORE 0x00000001 /* ignore control flags */ #endif #define CSIZE 0x00000300 /* character size mask */ @@ -153,7 +215,7 @@ #define PARODD 0x00002000 /* odd parity, else even */ #define HUPCL 0x00004000 /* hang up on last close */ #define CLOCAL 0x00008000 /* ignore modem status lines */ -#ifndef _POSIX_SOURCE +#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 */ @@ -172,35 +234,37 @@ * input flag. */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define ECHOKE 0x00000001 /* visual erase for line kill */ -#endif /*_POSIX_SOURCE */ +#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 */ -#ifndef _POSIX_SOURCE +#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_SOURCE */ +#endif /*(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */ #define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ #define ICANON 0x00000100 /* canonicalize input lines */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ -#endif /*_POSIX_SOURCE */ +#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 */ -#ifndef _POSIX_SOURCE +#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_SOURCE */ +#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 long speed_t; /* XXX should be unsigned long */ +typedef unsigned long speed_t; struct termios { tcflag_t c_iflag; /* input flags */ @@ -212,13 +276,46 @@ struct termios { 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 */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ #endif @@ -241,7 +338,7 @@ struct termios { #define B9600 9600 #define B19200 19200 #define B38400 38400 -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define B7200 7200 #define B14400 14400 #define B28800 28800 @@ -251,7 +348,7 @@ struct termios { #define B230400 230400 #define EXTA 19200 #define EXTB 38400 -#endif /* !_POSIX_SOURCE */ +#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ #ifndef KERNEL @@ -266,26 +363,26 @@ struct termios { #include __BEGIN_DECLS -speed_t cfgetispeed __P((const struct termios *)); -speed_t cfgetospeed __P((const struct termios *)); -int cfsetispeed __P((struct termios *, speed_t)); -int cfsetospeed __P((struct termios *, speed_t)); -int tcgetattr __P((int, struct termios *)); -int tcsetattr __P((int, int, const struct termios *)); -int tcdrain __P((int)); -int tcflow __P((int, int)); -int tcflush __P((int, int)); -int tcsendbreak __P((int, int)); +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); -#ifndef _POSIX_SOURCE -void cfmakeraw __P((struct termios *)); -int cfsetspeed __P((struct termios *, speed_t)); -#endif /* !_POSIX_SOURCE */ +#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 */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) /* * Include tty ioctl's that aren't just for backwards compatibility @@ -300,6 +397,6 @@ __END_DECLS */ #endif /* !_SYS_TERMIOS_H_ */ -#ifndef _POSIX_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #include #endif