patch-2.3.43 linux/include/asm-ia64/termios.h

• Lines: 113
• Date: Sun Feb 6 18:42:40 2000
• Orig file: v2.3.42/linux/include/asm-ia64/termios.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.42/linux/include/asm-ia64/termios.h linux/include/asm-ia64/termios.h
@@ -0,0 +1,112 @@
+#ifndef _ASM_IA64_TERMIOS_H
+#define _ASM_IA64_TERMIOS_H
+
+/*
+ * Copyright (C) 1999 Hewlett-Packard Co
+ * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ *
+ * 99/01/28	Added N_IRDA and N_SMSBLOCK
+ */
+
+#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://www.cs.uit.no/~dagb/irda/irda.html */
+#define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data cards about SMS msgs */
+#define N_HDLC		13	/* synchronous HDLC */
+#define N_SYNC_PPP	14	/* synchronous PPP */
+
+# 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"
+
+/*
+ * 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 /* _ASM_IA64_TERMIOS_H */