2 * Copyright (c) 1990 - 1994, Julianne Frances Haugh
3 * Copyright (c) 1996 - 2000, Marek Michałkiewicz
4 * Copyright (c) 2001 , Michał Moskal
5 * Copyright (c) 2005 , Tomasz Kłoczko
6 * Copyright (c) 2008 , Nicolas François
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34 /* $Id: groupio.h 2783 2009-04-23 21:19:02Z nekral-guest $ */
38 #include <sys/types.h>
41 extern int gr_close (void);
42 extern /*@observer@*/ /*@null@*/const struct group *gr_locate (const char *name);
43 extern /*@observer@*/ /*@null@*/const struct group *gr_locate_gid (gid_t gid);
44 extern int gr_lock (void);
45 extern int gr_setdbname (const char *filename);
46 extern /*@observer@*/const char *gr_dbname (void);
47 extern /*@observer@*/ /*@null@*/const struct group *gr_next (void);
48 extern int gr_open (int mode);
49 extern int gr_remove (const char *name);
50 extern int gr_rewind (void);
51 extern int gr_unlock (void);
52 extern int gr_update (const struct group *gr);
53 extern int gr_sort (void);