/*
 *	shell.h    -    header file of shell
 *	
 *	Author: 	li ming <admin@lumit.org>
 *	Date:		2005-5-27
 *	Copyleft:	http://www.lumit.org
 */

void shell_command( void );

char shell_getchar( void );

char shell_putchar( char ch );

int shell_gets( char * buf );

int shell_readline( char * buf );