[apple/xnu.git] / bsd / sys / termios.h

/*
 * 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
Commit	Line	Data
1c79356b	1	/*
2d21ac55	2	* Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
5d5c5d0d	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
0a7de745	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
0a7de745	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
2d21ac55 A	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
0a7de745	17	*
2d21ac55 A	18	* The Original Code and all software distributed under the License are
2d21ac55 A	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
0a7de745	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/* Copyright (c) 1997 Apple Computer, Inc. All Rights Reserved */
	29	/*
	30	* Copyright (c) 1988, 1989, 1993, 1994
	31	* The Regents of the University of California. All rights reserved.
	32	*
	33	* Redistribution and use in source and binary forms, with or without
	34	* modification, are permitted provided that the following conditions
	35	* are met:
	36	* 1. Redistributions of source code must retain the above copyright
	37	* notice, this list of conditions and the following disclaimer.
	38	* 2. Redistributions in binary form must reproduce the above copyright
	39	* notice, this list of conditions and the following disclaimer in the
	40	* documentation and/or other materials provided with the distribution.
	41	* 3. All advertising materials mentioning features or use of this software
	42	* must display the following acknowledgement:
	43	* This product includes software developed by the University of
	44	* California, Berkeley and its contributors.
	45	* 4. Neither the name of the University nor the names of its contributors
	46	* may be used to endorse or promote products derived from this software
	47	* without specific prior written permission.
	48	*
	49	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	50	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	51	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	52	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	53	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	54	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	55	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	56	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	57	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	58	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	59	* SUCH DAMAGE.
	60	*
	61	* @(#)termios.h 8.3 (Berkeley) 3/28/94
	62	*/
	63
	64	#ifndef _SYS_TERMIOS_H_
	65	#define _SYS_TERMIOS_H_
	66
91447636 A	67	#include <sys/cdefs.h>
91447636 A	68
1c79356b A	69	/*
	70	* Special Control Characters
	71	*
	72	* Index into c_cc[] character array.
	73	*
	74	* Name Subscript Enabled by
	75	*/
0a7de745 A	76	#define VEOF 0 /* ICANON */
0a7de745 A	77	#define VEOL 1 /* ICANON */
2d21ac55	78	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	79	#define VEOL2 2 /* ICANON together with IEXTEN */
1c79356b	80	#endif
0a7de745	81	#define VERASE 3 /* ICANON */
2d21ac55	82	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	83	#define VWERASE 4 /* ICANON together with IEXTEN */
1c79356b	84	#endif
0a7de745	85	#define VKILL 5 /* ICANON */
2d21ac55	86	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	87	#define VREPRINT 6 /* ICANON together with IEXTEN */
1c79356b A	88	#endif
1c79356b A	89	/* 7 spare 1 */
0a7de745 A	90	#define VINTR 8 /* ISIG */
	91	#define VQUIT 9 /* ISIG */
	92	#define VSUSP 10 /* ISIG */
2d21ac55	93	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	94	#define VDSUSP 11 /* ISIG together with IEXTEN */
1c79356b	95	#endif
0a7de745 A	96	#define VSTART 12 /* IXON, IXOFF */
0a7de745 A	97	#define VSTOP 13 /* IXON, IXOFF */
2d21ac55	98	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	99	#define VLNEXT 14 /* IEXTEN */
0a7de745 A	100	#define VDISCARD 15 /* IEXTEN */
1c79356b	101	#endif
0a7de745 A	102	#define VMIN 16 /* !ICANON */
0a7de745 A	103	#define VTIME 17 /* !ICANON */
2d21ac55	104	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	105	#define VSTATUS 18 /* ICANON together with IEXTEN */
1c79356b A	106	/* 19 spare 2 */
1c79356b A	107	#endif
0a7de745	108	#define NCCS 20
1c79356b	109
39236c6e	110	#include <sys/_types/_posix_vdisable.h>
1c79356b	111
2d21ac55	112	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	113	#define CCEQ(val, c) ((c) == (val) ? (val) != _POSIX_VDISABLE : 0)
1c79356b A	114	#endif
	115
	116	/*
	117	* Input flags - software input processing
	118	*/
0a7de745 A	119	#define IGNBRK 0x00000001 /* ignore BREAK condition */
	120	#define BRKINT 0x00000002 /* map BREAK to SIGINTR */
	121	#define IGNPAR 0x00000004 /* ignore (discard) parity errors */
	122	#define PARMRK 0x00000008 /* mark parity and framing errors */
	123	#define INPCK 0x00000010 /* enable checking of parity errors */
	124	#define ISTRIP 0x00000020 /* strip 8th bit off chars */
	125	#define INLCR 0x00000040 /* map NL into CR */
	126	#define IGNCR 0x00000080 /* ignore CR */
	127	#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */
	128	#define IXON 0x00000200 /* enable output flow control */
	129	#define IXOFF 0x00000400 /* enable input flow control */
	130	#define IXANY 0x00000800 /* any char will restart after stop */
2d21ac55	131	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	132	#define IMAXBEL 0x00002000 /* ring bell on input queue full */
0a7de745 A	133	#define IUTF8 0x00004000 /* maintain state for UTF-8 VERASE */
2d21ac55	134	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
1c79356b A	135
	136	/*
	137	* Output flags - software output processing
	138	*/
0a7de745 A	139	#define OPOST 0x00000001 /* enable following output processing */
0a7de745 A	140	#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */
2d21ac55	141	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	142	#define OXTABS 0x00000004 /* expand tabs to spaces */
0a7de745 A	143	#define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */
2d21ac55	144	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
91447636 A	145	/*
	146	* The following block of features is unimplemented. Use of these flags in
	147	* programs will currently result in unexpected behaviour.
	148	*
	149	* - Begin unimplemented features
	150	*/
0a7de745 A	151	#define OCRNL 0x00000010 /* map CR to NL on output */
	152	#define ONOCR 0x00000020 /* no CR output at column 0 */
	153	#define ONLRET 0x00000040 /* NL performs CR function */
	154	#define OFILL 0x00000080 /* use fill characters for delay */
	155	#define NLDLY 0x00000300 /* \n delay */
	156	#define TABDLY 0x00000c04 /* horizontal tab delay */
	157	#define CRDLY 0x00003000 /* \r delay */
	158	#define FFDLY 0x00004000 /* form feed delay */
	159	#define BSDLY 0x00008000 /* \b delay */
	160	#define VTDLY 0x00010000 /* vertical tab delay */
	161	#define OFDEL 0x00020000 /* fill is DEL, else NUL */
2d21ac55	162	#if !defined(_SYS_IOCTL_COMPAT_H_) \|\| __DARWIN_UNIX03
91447636 A	163	/*
	164	* These manifest constants have the same names as those in the header
	165	* <sys/ioctl_compat.h>, so you are not permitted to have both definitions
	166	* in scope simultaneously in the same compilation unit. Nevertheless,
	167	* they are required to be in scope when _POSIX_C_SOURCE is requested;
	168	* this means that including the <sys/ioctl_compat.h> header before this
2d21ac55	169	* one when _POSIX_C_SOURCE is in scope will result in redefintions. We
91447636 A	170	* attempt to maintain these as the same values so as to avoid this being
	171	* an outright error in most compilers.
	172	*/
0a7de745 A	173	#define NL0 0x00000000
0a7de745 A	174	#define NL1 0x00000100
2d21ac55	175	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	176	#define NL2 0x00000200
0a7de745 A	177	#define NL3 0x00000300
2d21ac55	178	#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
0a7de745 A	179	#define TAB0 0x00000000
	180	#define TAB1 0x00000400
	181	#define TAB2 0x00000800
2d21ac55	182	/* not in sys/ioctl_compat.h, use OXTABS value */
0a7de745 A	183	#define TAB3 0x00000004
	184	#define CR0 0x00000000
	185	#define CR1 0x00001000
	186	#define CR2 0x00002000
	187	#define CR3 0x00003000
	188	#define FF0 0x00000000
	189	#define FF1 0x00004000
	190	#define BS0 0x00000000
	191	#define BS1 0x00008000
	192	#define VT0 0x00000000
	193	#define VT1 0x00010000
	194	#endif /* !_SYS_IOCTL_COMPAT_H_ */
91447636 A	195	/*
	196	* + End unimplemented features
	197	*/
1c79356b A	198
	199	/*
	200	* Control flags - hardware control of terminal
	201	*/
2d21ac55	202	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	203	#define CIGNORE 0x00000001 /* ignore control flags */
1c79356b	204	#endif
0a7de745 A	205	#define CSIZE 0x00000300 /* character size mask */
	206	#define CS5 0x00000000 /* 5 bits (pseudo) */
	207	#define CS6 0x00000100 /* 6 bits */
	208	#define CS7 0x00000200 /* 7 bits */
	209	#define CS8 0x00000300 /* 8 bits */
	210	#define CSTOPB 0x00000400 /* send 2 stop bits */
	211	#define CREAD 0x00000800 /* enable receiver */
	212	#define PARENB 0x00001000 /* parity enable */
	213	#define PARODD 0x00002000 /* odd parity, else even */
	214	#define HUPCL 0x00004000 /* hang up on last close */
	215	#define CLOCAL 0x00008000 /* ignore modem status lines */
2d21ac55	216	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	217	#define CCTS_OFLOW 0x00010000 /* CTS flow control of output */
	218	#define CRTSCTS (CCTS_OFLOW \| CRTS_IFLOW)
	219	#define CRTS_IFLOW 0x00020000 /* RTS flow control of input */
	220	#define CDTR_IFLOW 0x00040000 /* DTR flow control of input */
	221	#define CDSR_OFLOW 0x00080000 /* DSR flow control of output */
	222	#define CCAR_OFLOW 0x00100000 /* DCD flow control of output */
	223	#define MDMBUF 0x00100000 /* old name for CCAR_OFLOW */
1c79356b A	224	#endif
	225
	226
	227	/*
	228	* "Local" flags - dumping ground for other state
	229	*
	230	* Warning: some flags in this structure begin with
	231	* the letter "I" and look like they belong in the
	232	* input flag.
	233	*/
	234
2d21ac55	235	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	236	#define ECHOKE 0x00000001 /* visual erase for line kill */
2d21ac55	237	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
0a7de745 A	238	#define ECHOE 0x00000002 /* visually erase chars */
	239	#define ECHOK 0x00000004 /* echo NL after line kill */
	240	#define ECHO 0x00000008 /* enable echoing */
	241	#define ECHONL 0x00000010 /* echo NL even if ECHO is off */
2d21ac55	242	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	243	#define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */
0a7de745 A	244	#define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */
2d21ac55	245	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
0a7de745 A	246	#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */
0a7de745 A	247	#define ICANON 0x00000100 /* canonicalize input lines */
2d21ac55	248	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	249	#define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */
2d21ac55	250	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
0a7de745	251	#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */
2d21ac55	252	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
1c79356b	253	#define EXTPROC 0x00000800 /* external processing */
2d21ac55	254	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
0a7de745	255	#define TOSTOP 0x00400000 /* stop background jobs from output */
2d21ac55	256	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	257	#define FLUSHO 0x00800000 /* output being flushed (state) */
	258	#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */
	259	#define PENDIN 0x20000000 /* XXX retype pending input (state) */
2d21ac55	260	#endif /(_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) /
0a7de745	261	#define NOFLSH 0x80000000 /* don't flush after interrupt */
1c79356b	262
0a7de745 A	263	typedef unsigned long tcflag_t;
	264	typedef unsigned char cc_t;
	265	typedef unsigned long speed_t;
1c79356b A	266
1c79356b A	267	struct termios {
0a7de745 A	268	tcflag_t c_iflag; /* input flags */
	269	tcflag_t c_oflag; /* output flags */
	270	tcflag_t c_cflag; /* control flags */
	271	tcflag_t c_lflag; /* local flags */
	272	cc_t c_cc[NCCS]; /* control chars */
	273	speed_t c_ispeed; /* input speed */
	274	speed_t c_ospeed; /* output speed */
1c79356b A	275	};
1c79356b A	276
91447636	277	#ifdef KERNEL
0a7de745 A	278	typedef __uint64_t user_tcflag_t;
0a7de745 A	279	typedef __uint64_t user_speed_t;
91447636 A	280
	281	/*
	282	* LP64 version of struct termios. tcflag_t and speed_t are long and must
	283	* grow when we're dealing with a 64-bit process.
	284	* WARNING - keep in sync with struct termios
	285	*/
	286
91447636	287	struct user_termios {
0a7de745 A	288	user_tcflag_t c_iflag; /* input flags */
	289	user_tcflag_t c_oflag; /* output flags */
	290	user_tcflag_t c_cflag; /* control flags */
	291	user_tcflag_t c_lflag; /* local flags */
	292	cc_t c_cc[NCCS]; /* control chars */
	293	user_speed_t c_ispeed __attribute((aligned(8))); /* input speed */
	294	user_speed_t c_ospeed; /* output speed */
91447636 A	295	};
91447636 A	296
b0d623f7 A	297	/* 32 bit version */
b0d623f7 A	298	struct termios32 {
0a7de745 A	299	__uint32_t c_iflag; /* input flags */
	300	__uint32_t c_oflag; /* output flags */
	301	__uint32_t c_cflag; /* control flags */
	302	__uint32_t c_lflag; /* local flags */
	303	cc_t c_cc[NCCS]; /* control chars */
	304	__uint32_t c_ispeed; /* input speed */
	305	__uint32_t c_ospeed; /* output speed */
b0d623f7 A	306	};
b0d623f7 A	307
0a7de745	308	#endif /* KERNEL */
91447636	309
1c79356b A	310	/*
	311	* Commands passed to tcsetattr() for setting the termios structure.
	312	*/
0a7de745 A	313	#define TCSANOW 0 /* make change immediate */
	314	#define TCSADRAIN 1 /* drain output, then change */
	315	#define TCSAFLUSH 2 /* drain output, flush input */
2d21ac55	316	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745	317	#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
1c79356b A	318	#endif
	319
	320	/*
	321	* Standard speeds
	322	*/
0a7de745 A	323	#define B0 0
	324	#define B50 50
	325	#define B75 75
	326	#define B110 110
	327	#define B134 134
	328	#define B150 150
	329	#define B200 200
	330	#define B300 300
	331	#define B600 600
	332	#define B1200 1200
	333	#define B1800 1800
	334	#define B2400 2400
	335	#define B4800 4800
	336	#define B9600 9600
	337	#define B19200 19200
	338	#define B38400 38400
2d21ac55	339	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	340	#define B7200 7200
	341	#define B14400 14400
	342	#define B28800 28800
	343	#define B57600 57600
	344	#define B76800 76800
	345	#define B115200 115200
	346	#define B230400 230400
	347	#define EXTA 19200
	348	#define EXTB 38400
2d21ac55	349	#endif /* (!_POSIX_C_SOURCE \|\| _DARWIN_C_SOURCE) */
1c79356b A	350
	351	#ifndef KERNEL
	352
0a7de745 A	353	#define TCIFLUSH 1
	354	#define TCOFLUSH 2
	355	#define TCIOFLUSH 3
	356	#define TCOOFF 1
	357	#define TCOON 2
	358	#define TCIOFF 3
	359	#define TCION 4
1c79356b A	360
	361	#include <sys/cdefs.h>
	362
	363	__BEGIN_DECLS
0a7de745 A	364	speed_t cfgetispeed(const struct termios *);
	365	speed_t cfgetospeed(const struct termios *);
	366	int cfsetispeed(struct termios *, speed_t);
	367	int cfsetospeed(struct termios *, speed_t);
	368	int tcgetattr(int, struct termios *);
	369	int tcsetattr(int, int, const struct termios *);
	370	int tcdrain(int) __DARWIN_ALIAS_C(tcdrain);
	371	int tcflow(int, int);
	372	int tcflush(int, int);
	373	int tcsendbreak(int, int);
1c79356b	374
2d21ac55	375	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
0a7de745 A	376	void cfmakeraw(struct termios *);
0a7de745 A	377	int cfsetspeed(struct termios *, speed_t);
2d21ac55	378	#endif /* (!_POSIX_C_SOURCE \|\| _DARWIN_C_SOURCE) */
1c79356b A	379	__END_DECLS
	380
	381	#endif /* !KERNEL */
	382
2d21ac55	383	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
1c79356b A	384
	385	/*
	386	* Include tty ioctl's that aren't just for backwards compatibility
	387	* with the old tty driver. These ioctl definitions were previously
	388	* in <sys/ioctl.h>.
	389	*/
	390	#include <sys/ttycom.h>
	391	#endif
	392
	393	/*
	394	* END OF PROTECTED INCLUDE.
	395	*/
	396	#endif /* !_SYS_TERMIOS_H_ */
	397
2d21ac55	398	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
1c79356b A	399	#include <sys/ttydefaults.h>
1c79356b A	400	#endif