#ifndef __SERIAL
#define __SERIAL
#define		ERROR		-1
#define		NO_ERROR	0
class serial_io {
	protected:
	public:
		int	fd;  /* File Descriptor Global Variable */
			serial_io(char*);
			~serial_io();
		int	decode_param(char*);
		int	writer(char*);
		int	reader(char*, int);
};
#endif