1 files changed, 101 insertions, 0 deletions
diff --git a/grp/grp.h b/grp/grp.h
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index 0000000..2562671
--- /dev/null
+++ b/grp/grp.h
@@ -0,0 +1,101 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/*
+ *	POSIX Standard: 9.2.1 Group Database Access	<grp.h>
+ */
+
+#ifndef	_GRP_H
+
+#define	_GRP_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+#include <gnu/types.h>
+
+
+/* The group structure.	 */
+struct group
+  {
+    char *gr_name;		/* Group name.	*/
+    char *gr_passwd;		/* Password.	*/
+    __gid_t gr_gid;		/* Group ID.	*/
+    char **gr_mem;		/* Member list.	*/
+  };
+
+
+#if defined(__USE_SVID) || defined(__USE_GNU)
+#define	__need_FILE
+#include <stdio.h>
+#endif
+
+#ifdef	__USE_GNU
+/* Return a new stream open on the group file.  */
+extern FILE *__grpopen __P ((void));
+
+/* Read a group entry from STREAM, filling in G.
+   Return the `struct group' of G if successful, NULL on failure.  */
+extern struct group *__grpread __P ((FILE * __stream, __ptr_t __g));
+
+/* Return a chunk of memory containing pre-initialized data for __grpread.  */
+extern __ptr_t __grpalloc __P ((void));
+#endif
+
+
+#if defined(__USE_SVID) || defined(__USE_MISC) || defined (__USE_BSD)
+/* Rewind the group-file stream.  */
+extern void setgrent __P ((void));
+
+/* Close the group-file stream.  */
+extern void endgrent __P ((void));
+
+/* Read an entry from the group-file stream, opening it if necessary.  */
+extern struct group *getgrent __P ((void));
+#endif
+
+#ifdef	__USE_SVID
+/* Read a group entry from STREAM.  */
+extern struct group *fgetgrent __P ((FILE * __stream));
+#endif
+
+/* Search for an entry with a matching group ID.  */
+extern struct group *getgrgid __P ((__gid_t __gid));
+
+/* Search for an entry with a matching group name.  */
+extern struct group *getgrnam __P ((__const char *__name));
+
+
+#ifdef	__USE_BSD
+
+#define	__need_size_t
+#include <stddef.h>
+
+/* Set the group set for the current user to GROUPS (N of them).  */
+extern int setgroups __P ((size_t __n, __const __gid_t * groups));
+
+/* Initialize the group set for the current user
+   by reading the group database and using all groups
+   of which USER is a member.  Also include GROUP.  */
+extern int initgroups __P ((__const char *user, __gid_t group));
+
+#endif /* Use BSD.  */
+
+__END_DECLS
+
+#endif /* grp.h  */