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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m68k/termios.h
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'include/asm-m68k/termios.h')
-rw-r--r--include/asm-m68k/termios.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/include/asm-m68k/termios.h b/include/asm-m68k/termios.h
new file mode 100644
index 000000000000..857f0c9a9120
--- /dev/null
+++ b/include/asm-m68k/termios.h
@@ -0,0 +1,108 @@
1#ifndef _M68K_TERMIOS_H
2#define _M68K_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24#ifdef __KERNEL__
25/* intr=^C quit=^| erase=del kill=^U
26 eof=^D vtime=\0 vmin=\1 sxtc=\0
27 start=^Q stop=^S susp=^Z eol=\0
28 reprint=^R discard=^U werase=^W lnext=^V
29 eol2=\0
30*/
31#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
32#endif
33
34/* modem lines */
35#define TIOCM_LE 0x001
36#define TIOCM_DTR 0x002
37#define TIOCM_RTS 0x004
38#define TIOCM_ST 0x008
39#define TIOCM_SR 0x010
40#define TIOCM_CTS 0x020
41#define TIOCM_CAR 0x040
42#define TIOCM_RNG 0x080
43#define TIOCM_DSR 0x100
44#define TIOCM_CD TIOCM_CAR
45#define TIOCM_RI TIOCM_RNG
46#define TIOCM_OUT1 0x2000
47#define TIOCM_OUT2 0x4000
48#define TIOCM_LOOP 0x8000
49
50/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
51
52/* line disciplines */
53#define N_TTY 0
54#define N_SLIP 1
55#define N_MOUSE 2
56#define N_PPP 3
57#define N_STRIP 4
58#define N_AX25 5
59#define N_X25 6 /* X.25 async */
60#define N_6PACK 7
61#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
62#define N_R3964 9 /* Reserved for Simatic R3964 module */
63#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
64#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */
65#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
66#define N_HDLC 13 /* synchronous HDLC */
67#define N_SYNC_PPP 14
68#define N_HCI 15 /* Bluetooth HCI UART */
69
70#ifdef __KERNEL__
71
72/*
73 * Translate a "termio" structure into a "termios". Ugh.
74 */
75#define user_termio_to_kernel_termios(termios, termio) \
76({ \
77 unsigned short tmp; \
78 get_user(tmp, &(termio)->c_iflag); \
79 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
80 get_user(tmp, &(termio)->c_oflag); \
81 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
82 get_user(tmp, &(termio)->c_cflag); \
83 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
84 get_user(tmp, &(termio)->c_lflag); \
85 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
86 get_user((termios)->c_line, &(termio)->c_line); \
87 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
88})
89
90/*
91 * Translate a "termios" structure into a "termio". Ugh.
92 */
93#define kernel_termios_to_user_termio(termio, termios) \
94({ \
95 put_user((termios)->c_iflag, &(termio)->c_iflag); \
96 put_user((termios)->c_oflag, &(termio)->c_oflag); \
97 put_user((termios)->c_cflag, &(termio)->c_cflag); \
98 put_user((termios)->c_lflag, &(termio)->c_lflag); \
99 put_user((termios)->c_line, &(termio)->c_line); \
100 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
101})
102
103#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
104#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
105
106#endif /* __KERNEL__ */
107
108#endif /* _M68K_TERMIOS_H */