1 files changed, 45 insertions, 0 deletions
diff --git a/src/ult_src.h b/src/ult_src.h
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+++ b/src/ult_src.h
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+/*
+ * ult_src.h: Interface to finding the ultimate source of a page
+ *
+ * Copyright (C) 1990, 1991 John W. Eaton.
+ * Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.)
+ * Copyright (C) 2002, 2003, 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 "gl_list.h"
+
+#define SO_LINK		0001
+#define SOFT_LINK	0002
+#define HARD_LINK	0004
+
+struct stat;
+
+struct ult_value {
+	/* Path to the ultimate source file. */
+	char *path;
+	/* A list of `const char *`, containing a trace of the link chain
+	 * from a given file.  Any names listed here should not have
+	 * `WHATIS_MAN` entries created for them.
+	 */
+	gl_list_t trace;
+};
+
+extern void gripe_canonicalize_failed (const char *path);
+extern const struct ult_value *ult_src (const char *name, const char *path,
+					struct stat *buf, int flags);