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										 |  |  | #ifndef _M32R_TERMIOS_H
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							|  |  |  | #define _M32R_TERMIOS_H
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							|  |  |  | #include <asm/termbits.h>
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							|  |  |  | #include <asm/ioctls.h>
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							|  |  |  | 
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							|  |  |  | struct winsize { | 
					
						
							|  |  |  | 	unsigned short ws_row; | 
					
						
							|  |  |  | 	unsigned short ws_col; | 
					
						
							|  |  |  | 	unsigned short ws_xpixel; | 
					
						
							|  |  |  | 	unsigned short ws_ypixel; | 
					
						
							|  |  |  | }; | 
					
						
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							|  |  |  | #define NCC 8
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							|  |  |  | 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 */ | 
					
						
							|  |  |  | }; | 
					
						
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							|  |  |  | /* modem lines */ | 
					
						
							|  |  |  | #define TIOCM_LE	0x001
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							|  |  |  | #define TIOCM_DTR	0x002
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							|  |  |  | #define TIOCM_RTS	0x004
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							|  |  |  | #define TIOCM_ST	0x008
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							|  |  |  | #define TIOCM_SR	0x010
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							|  |  |  | #define TIOCM_CTS	0x020
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							|  |  |  | #define TIOCM_CAR	0x040
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							|  |  |  | #define TIOCM_RNG	0x080
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							|  |  |  | #define TIOCM_DSR	0x100
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							|  |  |  | #define TIOCM_CD	TIOCM_CAR
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							|  |  |  | #define TIOCM_RI	TIOCM_RNG
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							|  |  |  | #define TIOCM_OUT1	0x2000
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							|  |  |  | #define TIOCM_OUT2	0x4000
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							|  |  |  | #define TIOCM_LOOP	0x8000
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							|  |  |  | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ | 
					
						
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							|  |  |  | #ifdef __KERNEL__
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							|  |  |  | #include <linux/module.h>
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							|  |  |  | 
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							|  |  |  | /*	intr=^C		quit=^\		erase=del	kill=^U
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							|  |  |  | 	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"
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							|  |  |  | /*
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							|  |  |  |  * Translate a "termio" structure into a "termios". Ugh. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
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							|  |  |  | 	unsigned short __tmp; \ | 
					
						
							|  |  |  | 	get_user(__tmp,&(termio)->x); \ | 
					
						
							|  |  |  | 	*(unsigned short *) &(termios)->x = __tmp; \ | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | #define user_termio_to_kernel_termios(termios, termio) \
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							|  |  |  | ({ \ | 
					
						
							|  |  |  | 	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); \ | 
					
						
							|  |  |  | }) | 
					
						
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							|  |  |  | /*
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							|  |  |  |  * Translate a "termios" structure into a "termio". Ugh. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define kernel_termios_to_user_termio(termio, termios) \
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							|  |  |  | ({ \ | 
					
						
							|  |  |  | 	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); \ | 
					
						
							|  |  |  | }) | 
					
						
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										 |  |  | #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
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							|  |  |  | #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
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							|  |  |  | #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
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							|  |  |  | #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
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											2005-04-16 15:20:36 -07:00
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							|  |  |  | #endif	/* __KERNEL__ */
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							|  |  |  | #endif	/* _M32R_TERMIOS_H */
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