362 lines
16 KiB
C
362 lines
16 KiB
C
/* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */
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#ifndef __dj_include_sys_ioctl_h_
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#define __dj_include_sys_ioctl_h_
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#ifdef __cplusplus
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extern "C"{
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#endif
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING
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#ifndef __STRICT_ANSI__
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#ifndef _POSIX_SOURCE
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/*
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** plain ioctl functions. Do not use them.
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** Never. Really _N_E_V_E_R_. Unless you really know what
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** you are doing.
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**
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*/
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#define DOS_PLAIN_GETDEVDATA 0x00
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#define DOS_PLAIN_SETDEVDATA 0x01
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#define DOS_PLAIN_RCVDATA 0x02
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#define DOS_PLAIN_SNDDATA 0x03
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#define DOS_PLAIN_RCVCTLDATA 0x04
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#define DOS_PLAIN_SNDCTLDATA 0x05
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#define DOS_PLAIN_CHKINSTAT 0x06
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#define DOS_PLAIN_CHKOUTSTAT 0x07
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#define DOS_PLAIN_ISCHANGEABLE 0x08
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#define DOS_PLAIN_ISREDIRBLK 0x09
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#define DOS_PLAIN_ISREDIRHND 0x0a
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#define DOS_PLAIN_SETRETRY 0x0b
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#define DOS_PLAIN_GENCHARREQ 0x0c
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#define DOS_PLAIN_GENBLKREQ 0x0d
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#define DOS_PLAIN_GLDRVMAP 0x0e
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#define DOS_PLAIN_SLDRVMAP 0x0f
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#define DOS_PLAIN_QGIOCTLCAPH 0x10
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#define DOS_PLAIN_QGIOCTLCAPD 0x11
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/*
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** Flags for DOS commands
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*/
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#define DOS_XFER 0x8000 /* use xfer buffer */
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#define DOS_RETMASK 0x7000 /* Here we put the bits to tell */
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/* what to return. 8 possible values */
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#define DOS_BRAINDEAD 0x0400 /* CX does not hold the number of */
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/* bytes to transfer */
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#define DOS_XINARGS(a) ((a & 3)<<12) /* How many extra args we expect. */
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#define DOS_RETAX 0x1000 /* return AX as result */
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#define DOS_RETDX 0x2000 /* return DX as result */
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#define DOS_RETDISI 0x3000 /* return DI SI as result */
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/*
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** DOS ioctls we support:
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*/
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#define DOS_GETDEVDATA (DOS_PLAIN_GETDEVDATA| DOS_RETDX|DOS_XINARGS(0))
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#define DOS_SETDEVDATA (DOS_PLAIN_SETDEVDATA| DOS_XINARGS(1))
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#define DOS_RCVDATA (DOS_PLAIN_RCVDATA |DOS_XFER|DOS_RETAX|DOS_XINARGS(1))
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#define DOS_SNDDATA (DOS_PLAIN_SNDDATA |DOS_XFER|DOS_RETAX|DOS_XINARGS(1))
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#define DOS_RCVCTLDATA (DOS_PLAIN_RCVCTLDATA|DOS_XFER|DOS_RETAX|DOS_XINARGS(1))
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#define DOS_SNDCTLDATA (DOS_PLAIN_SNDCTLDATA|DOS_XFER|DOS_RETAX|DOS_XINARGS(1))
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#define DOS_CHKINSTAT (DOS_PLAIN_CHKINSTAT | DOS_RETAX)
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#define DOS_CHKOUTSTAT (DOS_PLAIN_CHKOUTSTAT| DOS_RETAX)
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#define DOS_ISCHANGEABLE (DOS_PLAIN_ISCHANGEABLE| DOS_RETAX)
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#define DOS_ISREDIRBLK (DOS_PLAIN_ISREDIRBLK| DOS_RETDX)
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#define DOS_ISREDIRHND (DOS_PLAIN_ISREDIRHND| DOS_RETDX)
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#define DOS_SETRETRY (DOS_PLAIN_SETRETRY| DOS_XINARGS(1))
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/*
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These ones do not fit into my scheme, because they _DO_NOT_ put the size
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of the xfer buffer in CX. Aaaaargh
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*/
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#define DOS_GENCHARREQ (DOS_PLAIN_GENCHARREQ|DOS_BRAINDEAD|DOS_RETDISI)
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#define DOS_GENBLKREQ (DOS_PLAIN_GENBLKREQ |DOS_BRAINDEAD|DOS_RETAX)
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#define DOS_GLDRVMAP (DOS_PLAIN_GLDRVMAP| DOS_RETAX)
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#define DOS_SLDRVMAP (DOS_PLAIN_SLDRVMAP| DOS_RETAX)
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#define DOS_QGIOCTLCAPH (DOS_PLAIN_QGIOCTLCAPH| DOS_RETAX)
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#define DOS_QGIOCTLCAPD (DOS_PLAIN_QGIOCTLCAPD| DOS_RETAX)
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#define __IS_UNIX_IOCTL(a) ((a) & 0xd0000000U)
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#if 0
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/*
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** UNIX stuff
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**
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** This is subject to major changes in the near future.
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** Do not use it yet.
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*/
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/*
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** __WARNING__ :
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** This ifdef works for DJGPP, because its io.h
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** defines __djgpp_include_io_h_
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*/
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#ifndef _IO
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/*
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* Ioctl's have the command encoded in the lower word,
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* and the size of any in or out parameters in the upper
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* word. The high 2 bits of the upper word are used
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* to encode the in/out status of the parameter; for now
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* we restrict parameters to at most 128 bytes.
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*/
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#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
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#define IOC_VOID 0x20000000 /* no parameters */
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#define IOC_OUT 0x40000000 /* copy out parameters */
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#define IOC_IN 0x80000000 /* copy in parameters */
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#define IOC_INOUT (IOC_IN|IOC_OUT)
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/* the 0x20000000 is so we can distinguish new ioctl's from old */
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#define _IO(x,y) (IOC_VOID|(x<<8)|y)
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#define _IOR(x,y,t) (IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
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#define _IOW(x,y,t) (IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
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/* this should be _IORW, but stdio got there first */
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#define _IOWR(x,y,t) (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
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#endif /* _IO */
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/* Common ioctl's for all disciplines which are handled in ttiocom */
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enum tty_ioctl {
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TXISATTY = ('X'<<8), /* quick path for isatty */
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TXTTYNAME, /* quick path for ttyname */
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TXGETLD, /* get line discipline */
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TXSETLD, /* set line discipline */
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TXGETCD, /* get control disciplines */
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TXADDCD, /* add control discipline */
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TXDELCD, /* delete control discipline */
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TXSBAUD, /* set integer baud rate */
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TXGBAUD, /* get integer baud rate */
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TXSETIHOG, /* set the input buffer limit */
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TXSETOHOG, /* set the output buffer limit */
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TXGPGRP, /* get p grp with posix security */
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TXSPGRP /* set p grp with posix security */
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};
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#define TTNAMEMAX 32 /* used with TXGETLD, et al */
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union txname { /* used with TXGETCD */
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int tx_which; /* which name to get -- inbound */
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char tx_name[TTNAMEMAX];/* the name -- outbound */
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};
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/*
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* window size structure used with TXSETWIN and TXGETWIN. This is
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* exactly the same as the Berkeley structure and can be used with
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* TIOCSWINSZ and TIOCGWINSZ -- in fact they are defined to be the
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* same.
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*/
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struct winsize {
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unsigned short ws_row; /* rows, in characters */
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unsigned short ws_col; /* columns, in characters */
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unsigned short ws_xpixel; /* horizontal size, pixels */
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unsigned short ws_ypixel; /* vertical size, pixels */
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};
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struct tchars {
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char t_intrc; /* interrupt */
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char t_quitc; /* quit */
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char t_startc; /* start output */
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char t_stopc; /* stop output */
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char t_eofc; /* end-of-file */
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char t_brkc; /* input delimiter (like nl) */
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};
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struct ltchars {
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char t_suspc; /* stop process signal */
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char t_dsuspc; /* delayed stop process signal */
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char t_rprntc; /* reprint line */
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char t_flushc; /* flush output (toggles) */
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char t_werasc; /* word erase */
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char t_lnextc; /* literal next character */
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};
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/*
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* Structure for TIOCGETP and TIOCSETP ioctls.
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*/
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struct sgttyb {
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char sg_ispeed; /* input speed */
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char sg_ospeed; /* output speed */
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char sg_erase; /* erase character */
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char sg_kill; /* kill character */
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short sg_flags; /* mode flags */
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};
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/*
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* Pun for SUN.
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*/
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struct ttysize {
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unsigned short ts_lines;
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unsigned short ts_cols;
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unsigned short ts_xxx;
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unsigned short ts_yyy;
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};
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#define TIOCGSIZE TIOCGWINSZ
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#define TIOCSSIZE TIOCSWINSZ
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#define TIOCGETD _IOR('t', 0, int) /* get line discipline */
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#define TIOCSETD _IOW('t', 1, int) /* set line discipline */
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#define TIOCHPCL _IO('t', 2) /* hang up on last close */
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#define TIOCMODG _IOR('t', 3, int) /* get modem control state */
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#define TIOCMODS _IOW('t', 4, int) /* set modem control state */
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#define TIOCM_LE 0001 /* line enable */
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#define TIOCM_DTR 0002 /* data terminal ready */
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#define TIOCM_RTS 0004 /* request to send */
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#define TIOCM_ST 0010 /* secondary transmit */
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#define TIOCM_SR 0020 /* secondary receive */
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#define TIOCM_CTS 0040 /* clear to send */
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#define TIOCM_CAR 0100 /* carrier detect */
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#define TIOCM_CD TIOCM_CAR
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#define TIOCM_RNG 0200 /* ring */
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#define TIOCM_RI TIOCM_RNG
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#define TIOCM_DSR 0400 /* data set ready */
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#define TIOCGETP _IOR('t', 8,struct sgttyb) /* get parameters -- gtty */
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#define TIOCSETP _IOW('t', 9,struct sgttyb) /* set parameters -- stty */
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#define TIOCSETN _IOW('t',10,struct sgttyb) /* as above, but no flushtty */
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#define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */
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#define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */
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#define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */
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#define TIOCSETC _IOW('t',17,struct tchars) /* set special characters */
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#define TIOCGETC _IOR('t',18,struct tchars) /* get special characters */
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#define TANDEM 0x00000001 /* send stopc on out q full */
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#define CBREAK 0x00000002 /* half-cooked mode */
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#define LCASE 0x00000004 /* simulate lower case */
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#define ECHO 0x00000008 /* echo input */
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#define CRMOD 0x00000010 /* map \r to \r\n on output */
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#define RAW 0x00000020 /* no i/o processing */
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#define ODDP 0x00000040 /* get/send odd parity */
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#define EVENP 0x00000080 /* get/send even parity */
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#define ANYP 0x000000c0 /* get any parity/send none */
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#define CRDELAY 0x00000300 /* \r delay */
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#define CR0 0x00000000
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#define CR1 0x00000100 /* tn 300 */
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#define CR2 0x00000200 /* tty 37 */
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#define CR3 0x00000300 /* concept 100 */
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#define TBDELAY 0x00000c00 /* horizontal tab delay */
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#define TAB0 0x00000000
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#define TAB1 0x00000400 /* tty 37 */
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#define TAB2 0x00000800
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#define XTABS 0x00000c00 /* expand tabs on output */
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#define BSDELAY 0x00001000 /* \b delay */
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#define BS0 0x00000000
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#define BS1 0x00001000
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#define VTDELAY 0x00002000 /* vertical tab delay */
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#define FF0 0x00000000
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#define FF1 0x00002000 /* tty 37 */
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#define NLDELAY 0x0000c000 /* \n delay */
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#define NL0 0x00000000
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#define NL1 0x00004000 /* tty 37 */
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#define NL2 0x00008000 /* vt05 */
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#define NL3 0x0000c000
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#define ALLDELAY (NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
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#define TOSTOP 0x00010000 /* SIGSTOP on bckgnd output */
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#define PRTERA 0x00020000 /* \ ... / erase */
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#define CRTERA 0x00040000 /* " \b " to wipe out char */
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#define TILDE 0x00080000 /* hazeltine tilde kludge */
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#define FLUSHO 0x00100000 /* flush output to terminal */
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#define LITOUT 0x00200000 /* literal output */
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#define CRTBS 0x00400000 /* do backspacing for crt */
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#define MDMBUF 0x00800000 /* dtr pacing */
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#define NOHANG 0x01000000 /* no SIGHUP on carrier drop */
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#define L001000 0x02000000
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#define CRTKIL 0x04000000 /* kill line with " \b " */
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#define PASS8 0x08000000
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#define CTLECH 0x10000000 /* echo control chars as ^X */
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#define PENDIN 0x20000000 /* tp->t_rawq needs reread */
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#define DECCTQ 0x40000000 /* only ^Q starts after ^S */
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#define NOFLUSH 0x80000000 /* no output flush on signal */
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#define TIOCCONS _IOW('t', 98, int) /* become virtual console */
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#ifdef _BSD_INCLUDES
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/*
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* Added for 4.3 BSD.
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*/
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#define NOFLSH NOFLUSH /* no output flush on signal */
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#endif /* _BSD_INCLUDES */
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/* locals, from 127 down */
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#define TIOCLBIS _IOW('t', 127, int) /* bis local mode bits */
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#define TIOCLBIC _IOW('t', 126, int) /* bic local mode bits */
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#define TIOCLSET _IOW('t', 125, int) /* set entire mode word */
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#define TIOCLGET _IOR('t', 124, int) /* get local modes */
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#define LCRTBS (CRTBS>>16)
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#define LPRTERA (PRTERA>>16)
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#define LCRTERA (CRTERA>>16)
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#define LTILDE (TILDE>>16)
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#define LMDMBUF (MDMBUF>>16)
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#define LLITOUT (LITOUT>>16)
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#define LTOSTOP (TOSTOP>>16)
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#define LFLUSHO (FLUSHO>>16)
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#define LNOHANG (NOHANG>>16)
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#define LCRTKIL (CRTKIL>>16)
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#define LPASS8 (PASS8>>16)
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#define LCTLECH (CTLECH>>16)
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#define LPENDIN (PENDIN>>16)
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#define LDECCTQ (DECCTQ>>16)
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#define LNOFLSH (NOFLUSH>>16)
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#define TIOCSBRK _IO('t', 123) /* set break bit */
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#define TIOCCBRK _IO('t', 122) /* clear break bit */
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#define TIOCSDTR _IO('t', 121) /* set data terminal ready */
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#define TIOCCDTR _IO('t', 120) /* clear data terminal ready */
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#define TIOCGPGRP _IOR('t', 119, int) /* get process group */
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#define TIOCSPGRP _IOW('t', 118, int) /* set process gorup */
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#define TIOCSLTC _IOW('t',117,struct ltchars) /* set local special chars */
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#define TIOCGLTC _IOR('t',116,struct ltchars) /* get local special chars */
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#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
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#define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */
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#define TIOCNOTTY _IO('t', 113) /* void tty association */
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#define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */
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#define TIOCPKT_DATA 0x00 /* data packet */
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#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */
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#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
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#define TIOCPKT_STOP 0x04 /* stop output */
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#define TIOCPKT_START 0x08 /* start output */
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#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
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#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
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#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
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#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
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#define TIOCMSET _IOW('t', 109, int) /* set all modem bits */
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#define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */
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#define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */
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#define TIOCMGET _IOR('t', 106, int) /* get all modem bits */
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#define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */
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#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
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#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
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#define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */
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#define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */
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#define OTTYDISC 0 /* old, v7 std tty driver */
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#define NETLDISC 1 /* line discip for berk net */
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#define NTTYDISC 2 /* new tty discipline */
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#define TABLDISC 3 /* tablet discipline */
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#define SLIPDISC 4 /* serial IP discipline */
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#define FIOCLEX _IO('f', 1) /* set exclusive use on fd */
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#define FIONCLEX _IO('f', 2) /* remove exclusive use */
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/* another local */
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#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
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#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
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#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
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#define FIOSETOWN _IOW('f', 124, int) /* set owner */
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#define FIOGETOWN _IOR('f', 123, int) /* get owner */
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#endif /* 0 */
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int ioctl( int fd, int cmd, ...);
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#endif /* ! _POSIX_SOURCE */
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#endif /* ! __STRICT_ANSI__ */
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#endif /* ! __dj_ENFORCE_ANSI_FREESTANDING */
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#ifndef __dj_ENFORCE_FUNCTION_CALLS
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#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__dj_include_sys_ioctl_h_ */
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