1 /* $Id: termios.h,v 1.11 2001/06/01 08:12:11 davem Exp $ */
2 #ifndef _SPARC64_TERMIOS_H
3 #define _SPARC64_TERMIOS_H
5 #include <asm/ioctls.h>
6 #include <asm/termbits.h>
8 #if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS)
34 #endif /* __KERNEL__ */
36 struct sunos_ttysize
{
37 int st_lines
; /* Lines on the terminal */
38 int st_columns
; /* Columns on the terminal */
41 /* Used for packet mode */
42 #define TIOCPKT_DATA 0
43 #define TIOCPKT_FLUSHREAD 1
44 #define TIOCPKT_FLUSHWRITE 2
45 #define TIOCPKT_STOP 4
46 #define TIOCPKT_START 8
47 #define TIOCPKT_NOSTOP 16
48 #define TIOCPKT_DOSTOP 32
51 unsigned short ws_row
;
52 unsigned short ws_col
;
53 unsigned short ws_xpixel
;
54 unsigned short ws_ypixel
;
57 /* line disciplines */
66 #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
67 #define N_R3964 9 /* Reserved for Simatic R3964 module */
68 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
69 #define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */
70 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
71 #define N_HDLC 13 /* synchronous HDLC */
72 #define N_SYNC_PPP 14 /* synchronous PPP */
73 #define N_HCI 15 /* Bluetooth HCI UART */
76 #include <linux/module.h>
79 * c_cc characters in the termio structure. Oh, how I love being
80 * backwardly compatible. Notice that character 4 and 5 are
81 * interpreted differently depending on whether ICANON is set in
82 * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
83 * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
84 * is compatible with sysV)...
89 /* intr=^C quit=^\ erase=del kill=^U
90 eof=^D eol=\0 eol2=\0 sxtc=\0
91 start=^Q stop=^S susp=^Z dsusp=^Y
92 reprint=^R discard=^U werase=^W lnext=^V
95 #define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001"
98 * Translate a "termio" structure into a "termios". Ugh.
100 #define user_termio_to_kernel_termios(termios, termio) \
102 unsigned short tmp; \
104 err = get_user(tmp, &(termio)->c_iflag); \
105 (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
106 err |= get_user(tmp, &(termio)->c_oflag); \
107 (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
108 err |= get_user(tmp, &(termio)->c_cflag); \
109 (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
110 err |= get_user(tmp, &(termio)->c_lflag); \
111 (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
112 err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
117 * Translate a "termios" structure into a "termio". Ugh.
119 * Note the "fun" _VMIN overloading.
121 #define kernel_termios_to_user_termio(termio, termios) \
124 err = put_user((termios)->c_iflag, &(termio)->c_iflag); \
125 err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \
126 err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \
127 err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \
128 err |= put_user((termios)->c_line, &(termio)->c_line); \
129 err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
130 if (!((termios)->c_lflag & ICANON)) { \
131 err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \
132 err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \
137 #define user_termios_to_kernel_termios(k, u) \
140 err = get_user((k)->c_iflag, &(u)->c_iflag); \
141 err |= get_user((k)->c_oflag, &(u)->c_oflag); \
142 err |= get_user((k)->c_cflag, &(u)->c_cflag); \
143 err |= get_user((k)->c_lflag, &(u)->c_lflag); \
144 err |= get_user((k)->c_line, &(u)->c_line); \
145 err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
146 if((k)->c_lflag & ICANON) { \
147 err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
148 err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
150 err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
151 err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
156 #define kernel_termios_to_user_termios(u, k) \
159 err = put_user((k)->c_iflag, &(u)->c_iflag); \
160 err |= put_user((k)->c_oflag, &(u)->c_oflag); \
161 err |= put_user((k)->c_cflag, &(u)->c_cflag); \
162 err |= put_user((k)->c_lflag, &(u)->c_lflag); \
163 err |= put_user((k)->c_line, &(u)->c_line); \
164 err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
165 if(!((k)->c_lflag & ICANON)) { \
166 err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \
167 err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
169 err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
170 err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
175 #endif /* __KERNEL__ */
177 #endif /* _SPARC64_TERMIOS_H */