| #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 */ |
| }; |
| |
| /* 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 |
| #define TIOCM_OUT1 0x2000 |
| #define TIOCM_OUT2 0x4000 |
| #define TIOCM_LOOP 0x8000 |
| |
| /* 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 |
| #define N_X25 6 /* X.25 async */ |
| #define N_6PACK 7 |
| #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ |
| #define N_R3964 9 /* Reserved for Simatic R3964 module */ |
| #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ |
| #define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */ |
| #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ |
| #define N_HDLC 13 /* synchronous HDLC */ |
| #define N_SYNC_PPP 14 /* synchronous PPP */ |
| #define N_HCI 15 /* Bluetooth HCI UART */ |
| |
| #ifdef __KERNEL__ |
| #include <linux/module.h> |
| |
| /* 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" |
| |
| /* |
| * Translate a "termio" structure into a "termios". Ugh. |
| */ |
| #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ |
| unsigned short __tmp; \ |
| get_user(__tmp,&(termio)->x); \ |
| *(unsigned short *) &(termios)->x = __tmp; \ |
| } |
| |
| #define user_termio_to_kernel_termios(termios, termio) \ |
| ({ \ |
| SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ |
| SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ |
| SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ |
| SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ |
| copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ |
| }) |
| |
| /* |
| * Translate a "termios" structure into a "termio". Ugh. |
| */ |
| #define kernel_termios_to_user_termio(termio, termios) \ |
| ({ \ |
| put_user((termios)->c_iflag, &(termio)->c_iflag); \ |
| put_user((termios)->c_oflag, &(termio)->c_oflag); \ |
| put_user((termios)->c_cflag, &(termio)->c_cflag); \ |
| put_user((termios)->c_lflag, &(termio)->c_lflag); \ |
| put_user((termios)->c_line, &(termio)->c_line); \ |
| copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ |
| }) |
| |
| #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) |
| #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) |
| |
| #endif /* __KERNEL__ */ |
| |
| #endif /* _I386_TERMIOS_H */ |