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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [include/] [asm-armnommu/] [termios.h] - Blame information for rev 199

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1 199 simons 
#ifndef __ASM_ARM_TERMIOS_H
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#define __ASM_ARM_TERMIOS_H
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#include <asm/termbits.h>
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#include <asm/ioctls.h>
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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 8
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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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#ifdef __KERNEL__
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/*      intr=^C         quit=^|         erase=del       kill=^U
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        eof=^D          vtime=\0        vmin=\1         sxtc=\0
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        start=^Q        stop=^S         susp=^Z         eol=\0
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        reprint=^R      discard=^U      werase=^W       lnext=^V
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        eol2=\0
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*/
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#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
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#endif
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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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/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
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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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#ifdef __KERNEL__
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#include <linux/string.h>
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/*
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 * Translate a "termio" structure into a "termios". Ugh.
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 */
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extern inline void trans_from_termio(struct termio * termio,
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        struct termios * termios)
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{
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#define SET_LOW_BITS(x,y)       (*(unsigned short *)(&x) = (y))
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        SET_LOW_BITS(termios->c_iflag, termio->c_iflag);
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        SET_LOW_BITS(termios->c_oflag, termio->c_oflag);
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        SET_LOW_BITS(termios->c_cflag, termio->c_cflag);
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        SET_LOW_BITS(termios->c_lflag, termio->c_lflag);
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#undef SET_LOW_BITS
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        memcpy(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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extern inline void trans_to_termio(struct termios * termios,
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        struct termio * termio)
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{
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        termio->c_iflag = termios->c_iflag;
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        termio->c_oflag = termios->c_oflag;
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        termio->c_cflag = termios->c_cflag;
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        termio->c_lflag = termios->c_lflag;
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        termio->c_line  = termios->c_line;
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        memcpy(termio->c_cc, termios->c_cc, NCC);
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}
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#endif  /* __KERNEL__ */
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#endif  /* __ASM_ARM_TERMIOS_H */

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