c6298038bc
This patch defines new ioctl codes TIOCGPKT, TIOCGPTLCK, TIOCGEXCL for fetching pty's packet mode and locking state, and exclusive mode of tty. [ No real handlers for the codes though, this will be addressed in another patch for easier review and bisectability ] Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> CC: Alan Cox <alan@lxorguk.ukuu.org.uk> CC: "H. Peter Anvin" <hpa@zytor.com> CC: Pavel Emelyanov <xemul@parallels.com> CC: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
#ifndef __ASM_GENERIC_IOCTLS_H
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#define __ASM_GENERIC_IOCTLS_H
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#include <linux/ioctl.h>
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/*
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* These are the most common definitions for tty ioctl numbers.
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* Most of them do not use the recommended _IOC(), but there is
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* probably some source code out there hardcoding the number,
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* so we might as well use them for all new platforms.
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*
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* The architectures that use different values here typically
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* try to be compatible with some Unix variants for the same
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* architecture.
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*/
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/* 0x54 is just a magic number to make these relatively unique ('T') */
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#define TCGETS 0x5401
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#define TCSETS 0x5402
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#define TCSETSW 0x5403
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#define TCSETSF 0x5404
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#define TCGETA 0x5405
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#define TCSETA 0x5406
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#define TCSETAW 0x5407
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#define TCSETAF 0x5408
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#define TCSBRK 0x5409
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#define TCXONC 0x540A
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#define TCFLSH 0x540B
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#define TIOCEXCL 0x540C
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#define TIOCNXCL 0x540D
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#define TIOCSCTTY 0x540E
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#define TIOCGPGRP 0x540F
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#define TIOCSPGRP 0x5410
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#define TIOCOUTQ 0x5411
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#define TIOCSTI 0x5412
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#define TIOCGWINSZ 0x5413
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#define TIOCSWINSZ 0x5414
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#define TIOCMGET 0x5415
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#define TIOCMBIS 0x5416
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#define TIOCMBIC 0x5417
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#define TIOCMSET 0x5418
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#define TIOCGSOFTCAR 0x5419
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#define TIOCSSOFTCAR 0x541A
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#define FIONREAD 0x541B
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#define TIOCINQ FIONREAD
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#define TIOCLINUX 0x541C
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#define TIOCCONS 0x541D
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#define TIOCGSERIAL 0x541E
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#define TIOCSSERIAL 0x541F
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#define TIOCPKT 0x5420
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#define FIONBIO 0x5421
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#define TIOCNOTTY 0x5422
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#define TIOCSETD 0x5423
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#define TIOCGETD 0x5424
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#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
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#define TIOCSBRK 0x5427 /* BSD compatibility */
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#define TIOCCBRK 0x5428 /* BSD compatibility */
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#define TIOCGSID 0x5429 /* Return the session ID of FD */
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#define TCGETS2 _IOR('T', 0x2A, struct termios2)
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#define TCSETS2 _IOW('T', 0x2B, struct termios2)
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#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
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#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
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#define TIOCGRS485 0x542E
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#ifndef TIOCSRS485
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#define TIOCSRS485 0x542F
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#endif
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#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
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#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
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#define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */
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#define TCGETX 0x5432 /* SYS5 TCGETX compatibility */
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#define TCSETX 0x5433
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#define TCSETXF 0x5434
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#define TCSETXW 0x5435
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#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */
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#define TIOCVHANGUP 0x5437
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#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */
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#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */
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#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */
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#define FIONCLEX 0x5450
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#define FIOCLEX 0x5451
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#define FIOASYNC 0x5452
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#define TIOCSERCONFIG 0x5453
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#define TIOCSERGWILD 0x5454
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#define TIOCSERSWILD 0x5455
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#define TIOCGLCKTRMIOS 0x5456
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#define TIOCSLCKTRMIOS 0x5457
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#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
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#define TIOCSERGETLSR 0x5459 /* Get line status register */
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#define TIOCSERGETMULTI 0x545A /* Get multiport config */
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#define TIOCSERSETMULTI 0x545B /* Set multiport config */
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#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
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#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
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/*
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* Some arches already define FIOQSIZE due to a historical
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* conflict with a Hayes modem-specific ioctl value.
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*/
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#ifndef FIOQSIZE
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# define FIOQSIZE 0x5460
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#endif
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/* Used for packet mode */
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#define TIOCPKT_DATA 0
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#define TIOCPKT_FLUSHREAD 1
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#define TIOCPKT_FLUSHWRITE 2
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#define TIOCPKT_STOP 4
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#define TIOCPKT_START 8
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#define TIOCPKT_NOSTOP 16
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#define TIOCPKT_DOSTOP 32
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#define TIOCPKT_IOCTL 64
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#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
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#endif /* __ASM_GENERIC_IOCTLS_H */
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