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-rw-r--r--nscd/selinux.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/nscd/selinux.h b/nscd/selinux.h
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+/* Header for nscd SELinux access controls.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SELINUX_H
+#define _SELINUX_H 1
+
+#include "nscd.h"
+
+#ifdef HAVE_SELINUX
+/* Global variable to tell if the kernel has SELinux support.  */
+extern int selinux_enabled;
+
+/* Define this for AVC stat usage.  */
+struct avc_cache_stats;
+
+/* Initialize the userspace AVC.  */
+extern void nscd_avc_init (void);
+/* Destroy the userspace AVC.  */
+extern void nscd_avc_destroy (void);
+/* Determine if we are running on an SELinux kernel.  */
+extern void nscd_selinux_enabled (int *selinux_enabled);
+/* Check if the client has permission for the request type.  */
+extern int nscd_request_avc_has_perm (int fd, request_type req);
+/* Initialize AVC statistic information.  */
+extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats);
+/* Display statistics on AVC usage.  */
+extern void nscd_avc_print_stats (struct avc_cache_stats *cstats);
+#else
+# define selinux_enabled 0
+# define nscd_avc_init() (void) 0
+# define nscd_avc_destroy() (void) 0
+# define nscd_selinux_enabled(selinux_enabled) (void) 0
+# define nscd_request_avc_has_perm(fd, req) 0
+# define nscd_avc_cache_stats(cstats) (void) 0
+# define nscd_avc_print_stats(cstats) (void) 0
+#endif /* HAVE_SELINUX */
+
+#endif /* _SELINUX_H */