/* * Copyright (c) 1986 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. * * @(#)ioctl.h 1.4 (2.11BSD GTE) 1997/3/28 */ /* * Ioctl definitions */ #ifndef _IOCTL_ #define _IOCTL_ #ifdef KERNEL #include "ttychars.h" #include "ttydev.h" #else #include #include #endif 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. */ #ifndef _SGTTYB_ #define _SGTTYB_ 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 */ }; #endif /* * 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. * * Type must be "unsigned short" so that types.h not required. */ 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 */ }; /* * Pun for SUN. */ struct ttysize { unsigned short ts_lines; unsigned short ts_cols; unsigned short ts_xxx; unsigned short ts_yyy; }; #define TIOCGSIZE TIOCGWINSZ #define TIOCSSIZE TIOCSWINSZ #ifndef _IO /* * 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 2 bits of the upper word are used * to encode the in/out status of the parameter; for now * we restrict parameters to at most 256 bytes (disklabels are 216 bytes). */ #define IOCPARM_MASK 0xff /* parameters must be < 256 bytes */ #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) /* the 0x20000000 is so we can distinguish new ioctl's from old */ #ifdef KERNEL #define _IO(x,y) (('x'<<8)|y) #define _IOR(x,y,t) (('x'<<8)|y) #define _IOW(x,y,t) (('x'<<8)|y) /* this should be _IORW, but stdio got there first */ #define _IOWR(x,y,t) (('x'<<8)|y) #else #define _IO(x,y) (IOC_VOID|('x'<<8)|y) #define _IOR(x,y,t) (IOC_OUT|((long)(sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) #define _IOW(x,y,t) (IOC_IN|((long)(sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) /* this should be _IORW, but stdio got there first */ #define _IOWR(x,y,t) (IOC_INOUT|((long)(sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) #endif #endif /* * tty ioctl commands */ #define TIOCGETD _IOR(t, 0, int) /* get line discipline */ #define TIOCSETD _IOW(t, 1, int) /* set line discipline */ #define TIOCHPCL _IO(t, 2) /* hang up on last close */ #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 */ #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 TIOCEXCL _IO(t, 13) /* set exclusive use of tty */ #define TIOCNXCL _IO(t, 14) /* reset exclusive use of tty */ #define TIOCFLUSH _IOW(t, 16, int) /* flush buffers */ #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 */ /* 0x4 (old LCASE) */ #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 */ /* 0x100 (old NLDELAY) */ /* 0x200 */ #define XTABS 0x00000400 /* expand tabs on output */ /* 0x0800 (part of old XTABS) */ /* 0x1000 (old CRDELAY) */ /* 0x2000 */ /* 0x4000 (old VTDELAY) */ /* 0x8000 (old BSDELAY) */ #define CRTBS 0x00010000 /* do backspacing for crt */ #define PRTERA 0x00020000 /* \ ... / erase */ #define CRTERA 0x00040000 /* " \b " to wipe out char */ /* 0x00080000 (old TILDE) */ #define MDMBUF 0x00100000 /* start/stop output on carrier intr */ #define LITOUT 0x00200000 /* literal output */ #define TOSTOP 0x00400000 /* SIGSTOP on background output */ #define FLUSHO 0x00800000 /* flush output to terminal */ #define NOHANG 0x01000000 /* no SIGHUP on carrier drop */ #define RTSCTS 0x02000000 /* use RTS/CTS flow control */ #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 */ /* locals, from 127 down */ #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 ((int)(CRTBS>>16)) #define LPRTERA ((int)(PRTERA>>16)) #define LCRTERA ((int)(CRTERA>>16)) #define LMDMBUF ((int)(MDMBUF>>16)) #define LLITOUT ((int)(LITOUT>>16)) #define LTOSTOP ((int)(TOSTOP>>16)) #define LFLUSHO ((int)(FLUSHO>>16)) #define LNOHANG ((int)(NOHANG>>16)) #define LRTSCTS ((int)(RTSCTS>>16)) #define LCRTKIL ((int)(CRTKIL>>16)) #define LPASS8 ((int)(PASS8>>16)) #define LCTLECH ((int)(CTLECH>>16)) #define LPENDIN ((int)(PENDIN>>16)) #define LDECCTQ ((int)(DECCTQ>>16)) #define LNOFLSH ((int)(NOFLSH>>16)) #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 */ #define TIOCSLTC _IOW(t,117,struct ltchars)/* set local special chars */ #define TIOCGLTC _IOR(t,116,struct ltchars)/* get local special chars */ #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 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 UIOCCMD(n) _IO(u, n) /* usr cntl op "n" */ #define OTTYDISC 0 /* old, v7 std tty driver */ #define NETLDISC 1 /* line discip for berk net */ #define NTTYDISC 2 /* new tty discipline */ #define TABLDISC 3 /* tablet discipline */ #define SLIPDISC 4 /* serial IP discipline */ #define FIOCLEX _IO(f, 1) /* set exclusive use on fd */ #define FIONCLEX _IO(f, 2) /* remove exclusive use */ /* another local */ /* should use off_t for FIONREAD but that would require types.h */ #define FIONREAD _IOR(f, 127, long) /* 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 */ /* socket i/o controls */ #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 rtentry) /* add route */ #define SIOCDELRT _IOW(r, 11, struct rtentry) /* delete route */ #define SIOCSIFADDR _IOW(i, 12, struct ifreq) /* set ifnet address */ #define SIOCGIFADDR _IOWR(i,13, struct ifreq) /* get ifnet address */ #define SIOCSIFDSTADDR _IOW(i, 14, struct ifreq) /* set p-p address */ #define SIOCGIFDSTADDR _IOWR(i,15, struct ifreq) /* get p-p address */ #define SIOCSIFFLAGS _IOW(i, 16, struct ifreq) /* set ifnet flags */ #define SIOCGIFFLAGS _IOWR(i,17, struct ifreq) /* get ifnet flags */ #define SIOCGIFBRDADDR _IOWR(i,18, struct ifreq) /* get broadcast addr */ #define SIOCSIFBRDADDR _IOW(i,19, struct ifreq) /* set broadcast addr */ #define SIOCGIFCONF _IOWR(i,20, struct ifconf) /* get ifnet list */ #define SIOCGIFNETMASK _IOWR(i,21, struct ifreq) /* get net addr mask */ #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 SIOCSARP _IOW(i, 30, struct arpreq) /* set arp entry */ #define SIOCGARP _IOWR(i,31, struct arpreq) /* get arp entry */ #define SIOCDARP _IOW(i, 32, struct arpreq) /* delete arp entry */ #endif