46 #define	_PATH_GROUP		"/etc/group"
49 struct group {  struct
50 	char	*gr_name;		/* group name */  argument
51 	char	*gr_passwd;		/* group password */  argument
52 	gid_t	gr_gid;			/* group id */  argument
53 	char	**gr_mem;		/* group members */  argument
61 struct group	*getgrgid (gid_t);
62 struct group	*getgrnam (const char *);
64 int		 getgrnam_r (const char *, struct group *,
65 			char *, size_t, struct group **);
66 int		 getgrgid_r (gid_t, struct group *,
67 			char *, size_t, struct group **);
70 struct group	*getgrent (void);