/* ioctl.h 4.26 82/12/17 */ /* * Ioctl definitions */ #ifndef _IOCTL_ #define _IOCTL_ #ifdef KERNEL #include "../h/ttychars.h" #include "../h/ttydev.h" #else #include <sys/ttychars.h> #include <sys/ttydev.h> #endif #ifndef NOCOMPAT #include <sgtty.h> 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 */ }; #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 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 128 bytes. */ #define IOCPARM_MASK 0x7f /* parameters must be < 128 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 */ #define _IO(x,y) (IOC_VOID|('x'<<8)|y) #define _IOR(x,y,t) (IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) #define _IOW(x,y,t) (IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) /* this should be _IORW, but stdio got there first */ #define _IOWR(x,y,t) (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|('x'<<8)|y) /* * 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 TIOCSET _IOW(t, 19, long) /* set tty flags */ #define TIOCBIS _IOW(t, 20, long) /* bis tty flags */ #define TIOCBIC _IOW(t, 21, long) /* bic tty flags */ #define TIOCGET _IOR(t, 22, long) /* get all tty flags */ #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 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 L001000 0x02000000 #define CRTKIL 0x04000000 /* kill line with " \b " */ #define L004000 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 TIOCCSET _IOW(t,23,struct ttychars)/* set special characters */ #define TIOCCGET _IOR(t,24,struct ttychars)/* get special characters */ /* locals, from 127 down */ #ifndef NOCOMPAT #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 LCTLECH (CTLECH>>16) #define LPENDIN (PENDIN>>16) #define LDECCTQ (DECCTQ>>16) #define LNOFLSH (NOFLSH>>16) #endif #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 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 _IO(t, 105) /* remote input editing */ #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 /* hitachi tablet discipline */ #define NTABLDISC 4 /* gtco tablet discipline */ #define FIOCLEX _IO(f, 1) /* set exclusive use on fd */ #define FIONCLEX _IO(f, 2) /* remove exclusive use */ /* another local */ #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 */ /* socket i/o controls */ #define SIOCDONE _IOW(s, 0, int) /* shutdown read/write */ #define SIOCSKEEP _IOW(s, 1, int) /* set keep alive */ #define SIOCGKEEP _IOR(s, 2, int) /* inspect keep alive */ #define SIOCSLINGER _IOW(s, 3, int) /* set linger time */ #define SIOCGLINGER _IOR(s, 4, int) /* get linger time */ #define SIOCSENDOOB _IOW(s, 5, char) /* send oob data */ #define SIOCRCVOOB _IOR(s, 6, char) /* recv oob data */ #define SIOCATMARK _IOR(s, 7, int) /* at out of band mark? */ #define SIOCSPGRP _IOW(s, 8, int) /* set process group */ #define SIOCGPGRP _IOR(s, 9, int) /* get process group */ #define SIOCADDRT _IOW(s,10, struct rtentry)/* add route */ #define SIOCDELRT _IOW(s,11, struct rtentry)/* delete route */ #endif