比较好用的触摸屏校正程序

				#ifndef _TSLIB_PRIVATE_H_
				#define _TSLIB_PRIVATE_H_
				/*
				 *  tslib/src/tslib-private.h
				 *
				 *  Copyright (C) 2001 Russell King.
				 *
				 * This file is placed under the LGPL.
				 *
				 * $Id: tslib-private.h,v 1.2 2002/06/17 17:21:43 dlowder Exp $
				 *
				 * Internal touch screen library definitions.
				 */
				#ifdef __cplusplus
				extern "C" {
				#endif /* __cplusplus */
				
				#include "tslib.h"
				#include "tslib-filter.h"
				
				struct tsdev {
					int fd;
					struct tslib_module_info *list;
				};
				
				int __ts_attach(struct tsdev *ts, struct tslib_module_info *info);
				int ts_load_module(struct tsdev *dev, const char *module, const char *params);
				int ts_error(const char *fmt, ...);
				
				#ifdef __cplusplus
				}
				#endif /* __cplusplus */
				#endif /* _TSLIB_PRIVATE_H_ */