/****************************************************************************
 *
 * $Source: /usr/local/cvsroot/gccsdk/unixlib/source/clib/sys/ioctl.h,v $
 * $Date: 2004/04/17 10:51:15 $
 * $Revision: 1.6 $
 * $State: Exp $
 * $Author: nick $
 *
 ***************************************************************************/

/*-
 * Copyright (c) 1982, 1986, 1990, 1993, 1994
 *      The Regents of the University of California.  All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * 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.
 *
 */

#ifndef __SYS_IOCTL_H
#define __SYS_IOCTL_H

#ifndef __UNIXLIB_FEATURES_H
#include <unixlib/features.h>
#endif

__BEGIN_DECLS

/* These macros are also defined in some ioctls.h files (with numerically
   identical values), but this serves to shut up cpp's complaining. */
#ifdef MDMBUF
#undef MDMBUF
#endif
#ifdef FLUSHO
#undef FLUSHO
#endif
#ifdef PENDIN
#undef PENDIN
#endif


#ifdef ECHO
#undef ECHO
#endif
#ifdef TOSTOP
#undef TOSTOP
#endif
#ifdef NOFLSH
#undef NOFLSH
#endif

/*
 * Ioctl's have the command encoded in the lower word, and the size of
 * any in or out parameters in the upper word.  The high 3 bits of the
 * upper word are used to encode the in/out status of the parameter.
 */
#define IOCPARM_MASK    0x1fff          /* parameter length, at most 13 bits */
#define IOCPARM_LEN(x)  (((x) >> 16) & IOCPARM_MASK)
#define IOCBASECMD(x)   ((x) & ~(IOCPARM_MASK << 16))
#define IOCGROUP(x)     (((x) >> 8) & 0xff)

#define IOCPARM_MAX     PAGE_SIZE               /* max size of ioctl, mult. of PAGE_SIZE */
#define IOC_VOID        0x20000000      /* no parameters */
#define IOC_OUT         0x40000000      /* copy out parameters */
#define IOC_IN          0x80000000      /* copy in parameters */
#define IOC_INOUT       (IOC_IN|IOC_OUT)
#define IOC_DIRMASK     0xe0000000      /* mask for IN/OUT/VOID */

#define _IOC(inout,group,num,len) \
        ((unsigned long)(inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num)))
#define _IO(g,n)        _IOC(IOC_VOID,  (g), (n), 0)
#define _IOR(g,n,t)     _IOC(IOC_OUT,   (g), (n), sizeof(t))
#define _IOW(g,n,t)     _IOC(IOC_IN,    (g), (n), sizeof(t))
/* this should be _IORW, but stdio got there first */
#define _IOWR(g,n,t)    _IOC(IOC_INOUT, (g), (n), sizeof(t))



/*
 * Tty ioctl's except for those supported only for backwards compatibility
 * with the old tty driver.
 */

/*
 * Window/terminal size structure.  This information is stored by the kernel
 * in order to provide a consistent interface, but is not used by the kernel.
 */
struct winsize
{
  unsigned short  ws_row;         /* rows, in characters */
  unsigned short  ws_col;         /* columns, in characters */
  unsigned short  ws_xpixel;      /* horizontal size, pixels */
  unsigned short  ws_ypixel;      /* vertical size, pixels */
};

#define TIOCMODG        _IOR('t', 3, int)       /* get modem control state */
#define TIOCMODS        _IOW('t', 4, int)       /* set modem control state */
#define         TIOCM_LE        0001            /* line enable */
#define         TIOCM_DTR       0002            /* data terminal ready */
#define         TIOCM_RTS       0004            /* request to send */
#define         TIOCM_ST        0010            /* secondary transmit */
#define         TIOCM_SR        0020            /* secondary receive */
#define         TIOCM_CTS       0040            /* clear to send */
#define         TIOCM_CAR       0100            /* carrier detect */
#define         TIOCM_CD        TIOCM_CAR
#define         TIOCM_RNG       0200            /* ring */
#define         TIOCM_RI        TIOCM_RNG
#define         TIOCM_DSR       0400            /* data set ready */
                                                /* 8-10 compat */
#define TIOCEXCL         _IO('t', 13)           /* set exclusive use of tty */
#define TIOCNXCL         _IO('t', 14)           /* reset exclusive use of tty */
                                                /* 15 unused */
#define TIOCFLUSH       _IOW('t', 16, int)      /* flush buffers */
                                                /* 17-18 compat */
#define TIOCGETA        _IOR('t', 19, struct termios) /* get termios struct */
#define TIOCSETA        _IOW('t', 20, struct termios) /* set termios struct */
#define TIOCSETAW       _IOW('t', 21, struct termios) /* drain output, set */
#define TIOCSETAF       _IOW('t', 22, struct termios) /* drn out, fls in, set */
#define TIOCGETD        _IOR('t', 26, int)      /* get line discipline */
#define TIOCSETD        _IOW('t', 27, int)      /* set line discipline */
                                                /* 127-124 compat */
#define TIOCSBRK         _IO('t', 123)          /* set break bit */
#define TIOCCBRK         _IO('t', 122)          /* clear break bit */
#define TIOCSDTR         _IO('t', 121)          /* set data terminal ready */
#define TIOCCDTR         _IO('t', 120)          /* clear data terminal ready */
#define TIOCGPGRP       _IOR('t', 119, int)     /* get pgrp of tty */
#define TIOCSPGRP       _IOW('t', 118, int)     /* set pgrp of tty */
                                                /* 117-116 compat */
#define TIOCOUTQ        _IOR('t', 115, int)     /* output queue size */
#define TIOCSTI         _IOW('t', 114, char)    /* simulate terminal input */
#define TIOCNOTTY        _IO('t', 113)          /* void tty association */
#define TIOCPKT         _IOW('t', 112, int)     /* pty: set/clear packet mode */
#define         TIOCPKT_DATA            0x00    /* data packet */
#define         TIOCPKT_FLUSHREAD       0x01    /* flush packet */
#define         TIOCPKT_FLUSHWRITE      0x02    /* flush packet */
#define         TIOCPKT_STOP            0x04    /* stop output */
#define         TIOCPKT_START           0x08    /* start output */
#define         TIOCPKT_NOSTOP          0x10    /* no more ^S, ^Q */
#define         TIOCPKT_DOSTOP          0x20    /* now do ^S ^Q */
#define         TIOCPKT_IOCTL           0x40    /* state change of pty driver */
#define TIOCSTOP         _IO('t', 111)          /* stop output, like ^S */
#define TIOCSTART        _IO('t', 110)          /* start output, like ^Q */
#define TIOCMSET        _IOW('t', 109, int)     /* set all modem bits */
#define TIOCMBIS        _IOW('t', 108, int)     /* bis modem bits */
#define TIOCMBIC        _IOW('t', 107, int)     /* bic modem bits */
#define TIOCMGET        _IOR('t', 106, int)     /* get all modem bits */
#define TIOCREMOTE      _IOW('t', 105, int)     /* remote input editing */
#define TIOCGWINSZ      _IOR('t', 104, struct winsize)  /* get window size */
#define TIOCSWINSZ      _IOW('t', 103, struct winsize)  /* set window size */
#define TIOCUCNTL       _IOW('t', 102, int)     /* pty: set/clr usr cntl mode */
#define TIOCSTAT         _IO('t', 101)          /* simulate ^T status message */
#define         UIOCCMD(n)      _IO('u', n)     /* usr cntl op "n" */
#define TIOCCONS        _IOW('t', 98, int)      /* become virtual console */
#define TIOCSCTTY        _IO('t', 97)           /* become controlling tty */
#define TIOCEXT         _IOW('t', 96, int)      /* pty: external processing */
#define TIOCSIG          _IO('t', 95)           /* pty: generate signal */
#define TIOCDRAIN        _IO('t', 94)           /* wait till output drained */
#define TIOCMSDTRWAIT   _IOW('t', 91, int)      /* modem: set wait on close */
#define TIOCMGDTRWAIT   _IOR('t', 90, int)      /* modem: get wait on close */
#define TIOCTIMESTAMP   _IOR('t', 89, struct timeval)   /* enable/get timestamp
                                                 * of last input event */
#define TIOCDCDTIMESTAMP _IOR('t', 88, struct timeval)  /* enable/get timestamp
                                                 * of last DCd rise */
#define TIOCSDRAINWAIT  _IOW('t', 87, int)      /* set ttywait timeout */
#define TIOCGDRAINWAIT  _IOR('t', 86, int)      /* get ttywait timeout */

#define TTYDISC         0               /* termios tty line discipline */
#define SLIPDISC        4               /* serial IP discipline */
#define PPPDISC         5               /* PPP discipline */
#define NETGRAPHDISC    6               /* Netgraph tty node discipline */




/*
 * Pun for SunOS prior to 3.2.  SunOS 3.2 and later support TIOCGWINSZ
 * and TIOCSWINSZ (yes, even 3.2-3.5, the fact that it wasn't documented
 * notwithstanding).
 */
struct ttysize
{
  unsigned short  ts_lines;
  unsigned short  ts_cols;
  unsigned short  ts_xxx;
  unsigned short  ts_yyy;
};
#define TIOCGSIZE       TIOCGWINSZ
#define TIOCSSIZE       TIOCSWINSZ


/* Generic file-descriptor ioctl's. */
#define FIOCLEX          _IO('f', 1)            /* set close on exec on fd */
#define FIONCLEX         _IO('f', 2)            /* remove close on exec */
#define FIONREAD        _IOR('f', 127, int)     /* get # bytes to read */
#define FIONBIO         _IOW('f', 126, int)     /* set/clear non-blocking i/o */
#define FIOASYNC        _IOW('f', 125, int)     /* set/clear async i/o */
#define FIOSETOWN       _IOW('f', 124, int)     /* set owner */
#define FIOGETOWN       _IOR('f', 123, int)     /* get owner */
#define FIODTYPE        _IOR('f', 122, int)     /* get d_flags type part */
#define FIOGETLBA       _IOR('f', 121, int)     /* get start blk # */
#define FIOSLEEPTW      _IOW('f', 121, int)     /* Set/clear OS_Upcall 6 use */



/* Socket ioctl's. */
#define SIOCSHIWAT       _IOW('s',  0, int)             /* set high watermark */
#define SIOCGHIWAT       _IOR('s',  1, int)             /* get high watermark */
#define SIOCSLOWAT       _IOW('s',  2, int)             /* set low watermark */
#define SIOCGLOWAT       _IOR('s',  3, int)             /* get low watermark */
#define SIOCATMARK       _IOR('s',  7, int)             /* at oob mark? */
#define SIOCSPGRP        _IOW('s',  8, int)             /* set process group */
#define SIOCGPGRP        _IOR('s',  9, int)             /* get process group */

#define SIOCADDRT        _IOW('r', 10, struct ortentry) /* add route */
#define SIOCDELRT        _IOW('r', 11, struct ortentry) /* delete route */
#define SIOCSETRTINFO   _IOWR('r', 12, struct fullrtentry) /* change aux info */
#define SIOCGETRTINFO   _IOWR('r', 13, struct fullrtentry) /* read aux info */
#define SIOCGETVIFINF   _IOWR('r', 14, struct vif_conf)   /* read m/c vifs  */
#define SIOCGETVIFCNT   _IOWR('r', 15, struct sioc_vif_req)/* get vif pkt cnt */
#define SIOCGETSGCNT    _IOWR('r', 16, struct sioc_sg_req) /* get s,g pkt cnt */

#define SIOCSIFADDR      _IOW('i', 12, struct ifreq)    /* set ifnet address */
#ifdef COMPAT_INET4
#define SIOCGIFADDR     _IOWR('i', 13, struct ifreq)    /* get ifnet address */
#define NSIOCGIFADDR    _IOWR('i', 99, struct nifreq)   /* get ifnet address */
#else
#define OSIOCGIFADDR    _IOWR('i', 13, struct oifreq)   /* get ifnet address */
#define SIOCGIFADDR     _IOWR('i', 99, struct ifreq)    /* get ifnet address */
#endif
#define SIOCSIFDSTADDR   _IOW('i', 14, struct ifreq)    /* set p-p address */
#ifdef COMPAT_INET4
#define SIOCGIFDSTADDR  _IOWR('i', 15, struct ifreq)    /* get p-p address */
#define NSIOCGIFDSTADDR _IOWR('i', 98, struct nifreq)   /* get p-p address */
#else
#define OSIOCGIFDSTADDR _IOWR('i', 15, struct oifreq)   /* get p-p address */
#define SIOCGIFDSTADDR  _IOWR('i', 98, struct ifreq)    /* get p-p address */
#endif
#define SIOCSIFFLAGS     _IOW('i', 16, struct ifreq)    /* set ifnet flags */
#define SIOCGIFFLAGS    _IOWR('i', 17, struct ifreq)    /* get ifnet flags */
#ifdef COMPAT_INET4
#define SIOCGIFBRDADDR  _IOWR('i', 18, struct ifreq)    /* get broadcast addr */
#define NSIOCGIFBRDADDR _IOWR('i', 97, struct nifreq)   /* get broadcast addr */
#else
#define OSIOCGIFBRDADDR _IOWR('i', 18, struct oifreq)   /* get broadcast addr */
#define SIOCGIFBRDADDR  _IOWR('i', 97, struct ifreq)    /* get broadcast addr */
#endif
#define SIOCSIFBRDADDR   _IOW('i', 19, struct ifreq)    /* set broadcast addr */
#ifdef COMPAT_INET4
#define SIOCGIFCONF     _IOWR('i', 20, struct ifconf)   /* get ifnet list */
#define NSIOCGIFCONF    _IOWR('i', 96, struct nifconf)  /* get ifnet list */
#define SIOCGIFNETMASK  _IOWR('i', 21, struct ifreq)    /* get net addr mask */
#define NSIOCGIFNETMASK _IOWR('i', 95, struct nifreq)   /* get net addr mask */
#else
#define OSIOCGIFCONF    _IOWR('i', 20, struct oifconf)  /* get ifnet list */
#define SIOCGIFCONF     _IOWR('i', 96, struct ifconf)   /* get ifnet list */
#define OSIOCGIFNETMASK _IOWR('i', 21, struct oifreq)   /* get net addr mask */
#define SIOCGIFNETMASK  _IOWR('i', 95, struct ifreq)    /* get net addr mask */
#endif
#define SIOCSIFNETMASK   _IOW('i', 22, struct ifreq)    /* set net addr mask */
#define SIOCGIFMETRIC   _IOWR('i', 23, struct ifreq)    /* get IF metric */
#define SIOCSIFMETRIC    _IOW('i', 24, struct ifreq)    /* set IF metric */
#define SIOCDIFADDR      _IOW('i', 94, struct ifreq)    /* delete IF addr */
#define SIOCAIFADDR      _IOW('i', 93, struct ifaliasreq)/* add/chg IF alias */

#ifdef __riscos
#define SIOCGWHOIAMR    _IOWR('i', 25, struct ifreq)    /* get IP adr via REVARP */
#define SIOCGWHOIAMB    _IOWR('i', 26, struct ifreq)    /* get IP adr via BOOTP */
#define SIOCGWHOIAMRB   _IOWR('i', 27, struct ifreq)    /* get IP adr via REVARP or BOOTP */
#define SIOCGWHOIAMM    _IOWR('i', 28, struct ifreq)    /* get net addr mask via ICMP */
#define SIOCGWHOIAMMNS  _IOWR('i', 29, struct ifreq)    /* get net addr via MNS Rarp */
#define SIOCSWHOTHEYARE  _IOW('i', 34, struct ifreq)    /* broadcast MNS Rarp replies */
#define SIOCGTCPIDLE     _IOR('i', 35, int)             /* get tcp_keepidle */
#define SIOCSTCPIDLE     _IOW('i', 36, int)             /* set tcp_keepidle */
#define SIOCGTCPCNT      _IOR('i', 37, int)             /* get tcp_keepcnt */
#define SIOCSTCPCNT      _IOW('i', 38, int)             /* set tcp_keepcnt */
#define SIOCGWHOIAMD    _IOWR('i', 41, struct ifdhcpreq)/* send DHCP messages */
#endif

#define SIOCADDMULTI     _IOW('i', 49, struct ifreq)    /* add m'cast addr */
#define SIOCDELMULTI     _IOW('i', 50, struct ifreq)    /* del m'cast addr */
#define SIOCGIFMTU      _IOWR('i', 39, struct ifreq)    /* get IF mtu */
#define SIOCSIFMTU       _IOW('i', 40, struct ifreq)    /* set IF mtu */
#define SIOCGIFPHYS     _IOWR('i', 53, struct ifreq)    /* get IF wire */
#define SIOCSIFPHYS      _IOW('i', 54, struct ifreq)    /* set IF wire */
#define SIOCSIFMEDIA    _IOWR('i', 55, struct ifreq)    /* set net media */
#define SIOCGIFMEDIA    _IOWR('i', 56, struct ifmediareq) /* get net media */

#define SIOCSIFPHYADDR   _IOW('i', 70, struct ifaliasreq) /* set gif addres */
#define SIOCGIFPSRCADDR _IOWR('i', 71, struct ifreq)    /* get gif psrc addr */
#define SIOCGIFPDSTADDR _IOWR('i', 72, struct ifreq)    /* get gif pdst addr */
#define SIOCDIFPHYADDR   _IOW('i', 73, struct ifreq)    /* delete gif addrs */

#define SIOCSIFGENERIC   _IOW('i', 57, struct ifreq)    /* generic IF set op */
#define SIOCGIFGENERIC  _IOWR('i', 58, struct ifreq)    /* generic IF get op */

#define SIOCGIFSTATUS   _IOWR('i', 59, struct ifstat)   /* get IF status */
#define SIOCSIFLLADDR   _IOW('i', 60, struct ifreq)     /* set link level addr */


/*
 * User visible structures and constants related to terminal handling.
 */

struct ttychars
{
  char    tc_erase;       /* erase last character */
  char    tc_kill;        /* erase entire line */
  char    tc_intrc;       /* interrupt */
  char    tc_quitc;       /* quit */
  char    tc_startc;      /* start output */
  char    tc_stopc;       /* stop output */
  char    tc_eofc;        /* end-of-file */
  char    tc_brkc;        /* input delimiter (like nl) */
  char    tc_suspc;       /* stop process signal */
  char    tc_dsuspc;      /* delayed stop process signal */
  char    tc_rprntc;      /* reprint line */
  char    tc_flushc;      /* flush output (toggles) */
  char    tc_werasc;      /* word erase */
  char    tc_lnextc;      /* literal next character */
};

struct tchars
{
  char    t_intrc;        /* interrupt */
  char    t_quitc;        /* quit */
  char    t_startc;       /* start output */
  char    t_stopc;        /* stop output */
  char    t_eofc;         /* end-of-file */
  char    t_brkc;         /* input delimiter (like nl) */
};

struct ltchars
{
  char    t_suspc;        /* stop process signal */
  char    t_dsuspc;       /* delayed stop process signal */
  char    t_rprntc;       /* reprint line */
  char    t_flushc;       /* flush output (toggles) */
  char    t_werasc;       /* word erase */
  char    t_lnextc;       /* literal next character */
};

/*
 * Structure for TIOCGETP and TIOCSETP ioctls.
 */
struct sgttyb
{
  char    sg_ispeed;              /* input speed */
  char    sg_ospeed;              /* output speed */
  char    sg_erase;               /* erase character */
  char    sg_kill;                /* kill character */
  short   sg_flags;               /* mode flags */
};

#define OTIOCGETD      _IOR('t', 0, int)       /* get line discipline */
#define OTIOCSETD      _IOW('t', 1, int)       /* set line discipline */
#define TIOCHPCL        _IO('t', 2)             /* hang up on last close */
#define TIOCGETP        _IOR('t', 8,struct sgttyb)/* get parameters -- gtty */
#define TIOCSETP        _IOW('t', 9,struct sgttyb)/* set parameters -- stty */
#define TIOCSETN        _IOW('t',10,struct sgttyb)/* as above, but no flushtty*/
#define TIOCSETC        _IOW('t',17,struct tchars)/* set special characters */
#define TIOCGETC        _IOR('t',18,struct tchars)/* get special characters */
#define         TANDEM          0x00000001      /* send stopc on out q full */
#define         CBREAK          0x00000002      /* half-cooked mode */
#define         LCASE           0x00000004      /* simulate lower case */
#define         ECHO            0x00000008      /* echo input */
#define         CRMOD           0x00000010      /* map \r to \r\n on output */
#define         RAW             0x00000020      /* no i/o processing */
#define         ODDP            0x00000040      /* get/send odd parity */
#define         EVENP           0x00000080      /* get/send even parity */
#define         ANYP            0x000000c0      /* get any parity/send none */
#define         NLDELAY         0x00000300      /* \n delay */
#define                 NL0     0x00000000
#define                 NL1     0x00000100      /* tty 37 */
#define                 NL2     0x00000200      /* vt05 */
#define                 NL3     0x00000300
#define         TBDELAY         0x00000c00      /* horizontal tab delay */
#define                 TAB0    0x00000000
#define                 TAB1    0x00000400      /* tty 37 */
#define                 TAB2    0x00000800
#define         XTABS           0x00000c00      /* expand tabs on output */
#define         CRDELAY         0x00003000      /* \r delay */
#define                 CR0     0x00000000
#define                 CR1     0x00001000      /* tn 300 */
#define                 CR2     0x00002000      /* tty 37 */
#define                 CR3     0x00003000      /* concept 100 */
#define         VTDELAY         0x00004000      /* vertical tab delay */
#define                 FF0     0x00000000
#define                 FF1     0x00004000      /* tty 37 */
#define         BSDELAY         0x00008000      /* \b delay */
#define                 BS0     0x00000000
#define                 BS1     0x00008000
#define         ALLDELAY        (NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
#define         CRTBS           0x00010000      /* do backspacing for crt */
#define         PRTERA          0x00020000      /* \ ... / erase */
#define         CRTERA          0x00040000      /* " \b " to wipe out char */
#define         TILDE           0x00080000      /* hazeltine tilde kludge */
#define         MDMBUF          0x00100000      /*start/stop output on carrier*/
#define         LITOUT          0x00200000      /* literal output */
#define         TOSTOP          0x00400000      /*SIGSTOP on background output*/
#define         FLUSHO          0x00800000      /* flush output to terminal */
#define         NOHANG          0x01000000      /* (no-op) was no SIGHUP on carrier drop */
#define         L001000         0x02000000
#define         CRTKIL          0x04000000      /* kill line with " \b " */
#define         PASS8           0x08000000
#define         CTLECH          0x10000000      /* echo control chars as ^X */
#define         PENDIN          0x20000000      /* tp->t_rawq needs reread */
#define         DECCTQ          0x40000000      /* only ^Q starts after ^S */
#define         NOFLSH          0x80000000      /* no output flush on signal */
#define TIOCLBIS        _IOW('t', 127, int)     /* bis local mode bits */
#define TIOCLBIC        _IOW('t', 126, int)     /* bic local mode bits */
#define TIOCLSET        _IOW('t', 125, int)     /* set entire local mode word */
#define TIOCLGET        _IOR('t', 124, int)     /* get local modes */
#define         LCRTBS          (CRTBS>>16)
#define         LPRTERA         (PRTERA>>16)
#define         LCRTERA         (CRTERA>>16)
#define         LTILDE          (TILDE>>16)
#define         LMDMBUF         (MDMBUF>>16)
#define         LLITOUT         (LITOUT>>16)
#define         LTOSTOP         (TOSTOP>>16)
#define         LFLUSHO         (FLUSHO>>16)
#define         LNOHANG         (NOHANG>>16)
#define         LCRTKIL         (CRTKIL>>16)
#define         LPASS8          (PASS8>>16)
#define         LCTLECH         (CTLECH>>16)
#define         LPENDIN         (PENDIN>>16)
#define         LDECCTQ         (DECCTQ>>16)
#define         LNOFLSH         (NOFLSH>>16)
#define TIOCSLTC        _IOW('t',117,struct ltchars)/* set local special chars*/
#define TIOCGLTC        _IOR('t',116,struct ltchars)/* get local special chars*/
#define OTIOCCONS       _IO('t', 98)    /* for hp300 -- sans int arg */
#define OTTYDISC        0
#define NETLDISC        1
#define NTTYDISC        2


/* Union for generic ioctl() argument handling.  */
union ioctl_arg
{
  char *cparg;          /* Pointer to character */
  char carg;            /* Character */
  int  *iparg;          /* Pointer to integer */
  int  iarg;            /* Integer */
  long *lparg;          /* Pointer to long */
  long larg;            /* Long */
};

/* Perform the I/O control operation specified by 'request' on 'fd'.
   -1 usually indicates an error.  */
extern int ioctl (int __fd, unsigned long __request, void *arg) __THROW;

__END_DECLS

#endif
