8 /* The group structure */
11 char *gr_name; /* Group name. */
12 char *gr_passwd; /* Password. */
13 gid_t gr_gid; /* Group ID. */
14 char **gr_mem; /* Member list. */
17 extern void setgrent __P ((void));
18 extern void endgrent __P ((void));
19 extern struct group * getgrent __P ((void));
21 extern struct group * getgrgid __P ((__const gid_t gid));
22 extern struct group * getgrnam __P ((__const char * name));
24 extern struct group * fgetgrent __P ((FILE * file));
26 extern int setgroups __P ((size_t n, __const gid_t * groups));
27 extern int initgroups __P ((__const char * user, gid_t gid));
31 extern struct group * __getgrent __P ((int grp_fd));