diff options
Diffstat (limited to 'linux/src/include/asm-i386/termios.h')
-rw-r--r-- | linux/src/include/asm-i386/termios.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/linux/src/include/asm-i386/termios.h b/linux/src/include/asm-i386/termios.h new file mode 100644 index 00000000..76551dea --- /dev/null +++ b/linux/src/include/asm-i386/termios.h @@ -0,0 +1,92 @@ +#ifndef _I386_TERMIOS_H +#define _I386_TERMIOS_H + +#include <asm/termbits.h> +#include <asm/ioctls.h> + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +#ifdef __KERNEL__ +/* intr=^C quit=^\ erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" +#endif + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + +/* line disciplines */ +#define N_TTY 0 +#define N_SLIP 1 +#define N_MOUSE 2 +#define N_PPP 3 +#define N_STRIP 4 +#define N_AX25 5 + +#ifdef __KERNEL__ + +#include <linux/string.h> + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +extern inline void trans_from_termio(struct termio * termio, + struct termios * termios) +{ +#define SET_LOW_BITS(x,y) (*(unsigned short *)(&x) = (y)) + SET_LOW_BITS(termios->c_iflag, termio->c_iflag); + SET_LOW_BITS(termios->c_oflag, termio->c_oflag); + SET_LOW_BITS(termios->c_cflag, termio->c_cflag); + SET_LOW_BITS(termios->c_lflag, termio->c_lflag); +#undef SET_LOW_BITS + memcpy(termios->c_cc, termio->c_cc, NCC); +} + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +extern inline void trans_to_termio(struct termios * termios, + struct termio * termio) +{ + termio->c_iflag = termios->c_iflag; + termio->c_oflag = termios->c_oflag; + termio->c_cflag = termios->c_cflag; + termio->c_lflag = termios->c_lflag; + termio->c_line = termios->c_line; + memcpy(termio->c_cc, termios->c_cc, NCC); +} + +#endif /* __KERNEL__ */ + +#endif /* _I386_TERMIOS_H */ |