mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
![Linus Torvalds](/assets/img/avatar_default.png)
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
148 lines
4.4 KiB
C
148 lines
4.4 KiB
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle
|
|
* Copyright (C) 2000, 2001 Silicon Graphics, Inc.
|
|
*/
|
|
#ifndef _ASM_TERMIOS_H
|
|
#define _ASM_TERMIOS_H
|
|
|
|
#include <asm/termbits.h>
|
|
#include <asm/ioctls.h>
|
|
|
|
struct sgttyb {
|
|
char sg_ispeed;
|
|
char sg_ospeed;
|
|
char sg_erase;
|
|
char sg_kill;
|
|
int sg_flags; /* SGI special - int, not short */
|
|
};
|
|
|
|
struct tchars {
|
|
char t_intrc;
|
|
char t_quitc;
|
|
char t_startc;
|
|
char t_stopc;
|
|
char t_eofc;
|
|
char t_brkc;
|
|
};
|
|
|
|
struct ltchars {
|
|
char t_suspc; /* stop process signal */
|
|
char t_dsuspc; /* delayed stop process signal */
|
|
char t_rprntc; /* reprint line */
|
|
char t_flushc; /* flush output (toggles) */
|
|
char t_werasc; /* word erase */
|
|
char t_lnextc; /* literal next character */
|
|
};
|
|
|
|
/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source
|
|
compatibility anyway ... */
|
|
|
|
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 */
|
|
char c_line; /* line discipline */
|
|
unsigned char c_cc[NCCS]; /* control characters */
|
|
};
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/module.h>
|
|
|
|
/*
|
|
* intr=^C quit=^\ erase=del kill=^U
|
|
* vmin=\1 vtime=\0 eol2=\0 swtc=\0
|
|
* start=^Q stop=^S susp=^Z vdsusp=
|
|
* reprint=^R discard=^U werase=^W lnext=^V
|
|
* eof=^D eol=\0
|
|
*/
|
|
#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0"
|
|
#endif
|
|
|
|
/* modem lines */
|
|
#define TIOCM_LE 0x001 /* line enable */
|
|
#define TIOCM_DTR 0x002 /* data terminal ready */
|
|
#define TIOCM_RTS 0x004 /* request to send */
|
|
#define TIOCM_ST 0x010 /* secondary transmit */
|
|
#define TIOCM_SR 0x020 /* secondary receive */
|
|
#define TIOCM_CTS 0x040 /* clear to send */
|
|
#define TIOCM_CAR 0x100 /* carrier detect */
|
|
#define TIOCM_CD TIOCM_CAR
|
|
#define TIOCM_RNG 0x200 /* ring */
|
|
#define TIOCM_RI TIOCM_RNG
|
|
#define TIOCM_DSR 0x400 /* data set ready */
|
|
#define TIOCM_OUT1 0x2000
|
|
#define TIOCM_OUT2 0x4000
|
|
#define TIOCM_LOOP 0x8000
|
|
|
|
/* 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 fo 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 IrDa - 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/string.h>
|
|
|
|
/*
|
|
* Translate a "termio" structure into a "termios". Ugh.
|
|
*/
|
|
#define user_termio_to_kernel_termios(termios, termio) \
|
|
({ \
|
|
unsigned short tmp; \
|
|
get_user(tmp, &(termio)->c_iflag); \
|
|
(termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
|
|
get_user(tmp, &(termio)->c_oflag); \
|
|
(termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
|
|
get_user(tmp, &(termio)->c_cflag); \
|
|
(termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
|
|
get_user(tmp, &(termio)->c_lflag); \
|
|
(termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
|
|
get_user((termios)->c_line, &(termio)->c_line); \
|
|
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 /* defined(__KERNEL__) */
|
|
|
|
#endif /* _ASM_TERMIOS_H */
|