www.pudn.com > ucos+net.zip > command.h

/* 
 * $Id: command.h,v 1.3 2002/02/07 10:25:41 linfusheng Exp $ 
 */  
#define	PATHLEN		1024 
#define	CMDLEN		10240 
#define	MAXARGS		1000 
#define	ALIASALLOC	20 
#define	STDIN		0 
#define	STDOUT		1 
#define	MAXSOURCE	10 
 
 
typedef	int	BOOL; 
 
 
#ifndef	isblank 
#define	isblank(ch)	(((ch) == ' ') || ((ch) == '\t')) 
#endif 
 
#define	isquote(ch)	(((ch) == '"') || ((ch) == '\'')) 
#define	isdecimal(ch)	(((ch) >= '0') && ((ch) <= '9')) 
#define	isoctal(ch)	(((ch) >= '0') && ((ch) <= '7')) 
 
 
typedef struct { 
	char	*name; 
	char	*usage; 
//	void	(*in)(); 
	void	(*func)(); 
//	void	(*out)(); 
	int	minargs; 
	int	maxargs; 
//	int	privilege; 
 
} CMDTAB; 
 
struct cmdtree { 
	struct cmdtree *parent; 
	struct cmdtree *prev_brother; 
	struct cmdtree *next_brother; 
	struct cmdtree *child; 
	struct cmdtab  *cmd; 
}; 
extern BOOL command(char *cmd);