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+/*
+ * security.h: Interface to secure uid operations
+ *
+ * Copyright (C) 1990, 1991 John W. Eaton.
+ * Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.)
+ * Copyright (C) 2001, 2002, 2004, 2008, 2010, 2011 Colin Watson.
+ *
+ * This file is part of man-db.
+ *
+ * man-db is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * man-db 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with man-db; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdbool.h>
+#ifdef MAN_OWNER
+# include <pwd.h>
+#endif /* MAN_OWNER */
+
+/* security.c */
+extern void drop_effective_privs (void);
+extern void regain_effective_privs (void);
+extern void drop_privs (void *data);
+extern void init_security (void);
+extern bool running_setuid (void);
+#ifdef MAN_OWNER
+extern struct passwd *get_man_owner (void);
+#endif /* MAN_OWNER */