233 lines
6.5 KiB
C
233 lines
6.5 KiB
C
#ifndef _PPC_TERMIOS_H
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#define _PPC_TERMIOS_H
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/*
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* Liberally adapted from alpha/termios.h. In particular, the c_cc[]
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* fields have been reordered so that termio & termios share the
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* common subset in the same order (for brain dead programs that don't
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* know or care about the differences).
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*/
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#include <asm/ioctls.h>
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#include <asm/termbits.h>
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struct sgttyb {
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char sg_ispeed;
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char sg_ospeed;
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char sg_erase;
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char sg_kill;
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short sg_flags;
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};
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struct tchars {
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char t_intrc;
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char t_quitc;
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char t_startc;
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char t_stopc;
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char t_eofc;
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char t_brkc;
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};
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struct ltchars {
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char t_suspc;
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char t_dsuspc;
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char t_rprntc;
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char t_flushc;
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char t_werasc;
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char t_lnextc;
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};
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#define FIOCLEX _IO('f', 1)
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#define FIONCLEX _IO('f', 2)
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#define FIOASYNC _IOW('f', 125, int)
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#define FIONBIO _IOW('f', 126, int)
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#define FIONREAD _IOR('f', 127, int)
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#define TIOCINQ FIONREAD
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#define FIOQSIZE _IOR('f', 128, loff_t)
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#define TIOCGETP _IOR('t', 8, struct sgttyb)
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#define TIOCSETP _IOW('t', 9, struct sgttyb)
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#define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */
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#define TIOCSETC _IOW('t', 17, struct tchars)
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#define TIOCGETC _IOR('t', 18, struct tchars)
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#define TCGETS _IOR('t', 19, struct termios)
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#define TCSETS _IOW('t', 20, struct termios)
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#define TCSETSW _IOW('t', 21, struct termios)
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#define TCSETSF _IOW('t', 22, struct termios)
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#define TCGETA _IOR('t', 23, struct termio)
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#define TCSETA _IOW('t', 24, struct termio)
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#define TCSETAW _IOW('t', 25, struct termio)
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#define TCSETAF _IOW('t', 28, struct termio)
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#define TCSBRK _IO('t', 29)
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#define TCXONC _IO('t', 30)
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#define TCFLSH _IO('t', 31)
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#define TIOCSWINSZ _IOW('t', 103, struct winsize)
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#define TIOCGWINSZ _IOR('t', 104, struct winsize)
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#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
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#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
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#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
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#define TIOCGLTC _IOR('t', 116, struct ltchars)
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#define TIOCSLTC _IOW('t', 117, struct ltchars)
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#define TIOCSPGRP _IOW('t', 118, int)
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#define TIOCGPGRP _IOR('t', 119, int)
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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 TIOCSTI 0x5412
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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 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 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 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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/* 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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struct winsize {
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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#define NCC 10
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struct termio {
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unsigned short c_iflag; /* input mode flags */
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unsigned short c_oflag; /* output mode flags */
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unsigned short c_cflag; /* control mode flags */
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unsigned short c_lflag; /* local mode flags */
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unsigned char c_line; /* line discipline */
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unsigned char c_cc[NCC]; /* control characters */
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};
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/* c_cc characters */
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#define _VINTR 0
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#define _VQUIT 1
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#define _VERASE 2
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#define _VKILL 3
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#define _VEOF 4
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#define _VMIN 5
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#define _VEOL 6
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#define _VTIME 7
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#define _VEOL2 8
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#define _VSWTC 9
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#ifdef __KERNEL__
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/* ^C ^\ del ^U ^D 1 0 0 0 0 ^W ^R ^Z ^Q ^S ^V ^U */
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#define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025"
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#endif /* __KERNEL__ */
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/* modem lines */
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#define TIOCM_LE 0x001
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#define TIOCM_DTR 0x002
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#define TIOCM_RTS 0x004
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#define TIOCM_ST 0x008
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#define TIOCM_SR 0x010
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#define TIOCM_CTS 0x020
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#define TIOCM_CAR 0x040
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#define TIOCM_RNG 0x080
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#define TIOCM_DSR 0x100
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#define TIOCM_CD TIOCM_CAR
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#define TIOCM_RI TIOCM_RNG
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#define TIOCM_OUT1 0x2000
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#define TIOCM_OUT2 0x4000
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#define TIOCM_LOOP 0x8000
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/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
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#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
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/* line disciplines */
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#define N_TTY 0
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#define N_SLIP 1
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#define N_MOUSE 2
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#define N_PPP 3
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#define N_STRIP 4
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#define N_AX25 5
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#define N_X25 6 /* X.25 async */
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#define N_6PACK 7
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#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
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#define N_R3964 9 /* Reserved for Simatic R3964 module */
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#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
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#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */
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#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
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#define N_HDLC 13 /* synchronous HDLC */
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#define N_SYNC_PPP 14
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#define N_HCI 15 /* Bluetooth HCI UART */
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#ifdef __KERNEL__
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/*
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* Translate a "termio" structure into a "termios". Ugh.
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*/
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#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
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unsigned short __tmp; \
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get_user(__tmp,&(termio)->x); \
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(termios)->x = (0xffff0000 & (termios)->x) | __tmp; \
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}
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#define user_termio_to_kernel_termios(termios, termio) \
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({ \
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SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
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SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
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SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
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SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
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copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
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})
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/*
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* Translate a "termios" structure into a "termio". Ugh.
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*/
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#define kernel_termios_to_user_termio(termio, termios) \
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({ \
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put_user((termios)->c_iflag, &(termio)->c_iflag); \
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put_user((termios)->c_oflag, &(termio)->c_oflag); \
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put_user((termios)->c_cflag, &(termio)->c_cflag); \
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put_user((termios)->c_lflag, &(termio)->c_lflag); \
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put_user((termios)->c_line, &(termio)->c_line); \
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copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
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})
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#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
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#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
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#endif /* __KERNEL__ */
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#endif /* _PPC_TERMIOS_H */
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