2005-04-16 15:20:36 -07:00
										 
									 
								 
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								#ifndef _PARISC_TERMIOS_H
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								#define _PARISC_TERMIOS_H
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											2012-10-16 21:28:05 +01:00
										 
									 
								 
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								#include <uapi/asm/termios.h>
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								/*	intr=^C		quit=^\		erase=del	kill=^U
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									eof=^D		vtime=\0	vmin=\1		sxtc=\0
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									start=^Q	stop=^S		susp=^Z		eol=\0
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									reprint=^R	discard=^U	werase=^W	lnext=^V
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									eol2=\0
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								*/
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								#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.
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								 */
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								#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
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									unsigned short __tmp; \
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									get_user(__tmp,&(termio)->x); \
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									*(unsigned short *) &(termios)->x = __tmp; \
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								}
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								#define user_termio_to_kernel_termios(termios, termio) \
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								({ \
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									SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
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									SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
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									SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
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									SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
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									copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
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								})
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								/*
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								 * Translate a "termios" structure into a "termio". Ugh.
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								 */
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								#define kernel_termios_to_user_termio(termio, termios) \
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								({ \
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									put_user((termios)->c_iflag, &(termio)->c_iflag); \
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									put_user((termios)->c_oflag, &(termio)->c_oflag); \
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									put_user((termios)->c_cflag, &(termio)->c_cflag); \
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									put_user((termios)->c_lflag, &(termio)->c_lflag); \
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									put_user((termios)->c_line,  &(termio)->c_line); \
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									copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
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								})
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											2008-05-14 16:21:54 -07:00
										 
									 
								 
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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	/* _PARISC_TERMIOS_H */
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