X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Fdfs.h;h=13fa5ae435fe329f859618b88f8599b33b593602;hb=e775a978fff2841e0722c47f13545b54d48b8f98;hp=fded933e7af58be04a0280056fd15b530ae2f494;hpb=73660ffae4a673bc11dba89455ecba9b80938298;p=libfirm

diff --git a/ir/ana/dfs.h b/ir/ana/dfs.h
index fded933e7..13fa5ae43 100644
--- a/ir/ana/dfs.h
+++ b/ir/ana/dfs.h
@@ -1,22 +1,39 @@
-/**
- * @file   dfs.h
- * @date   20.04.2007
- * @author Sebastian Hack
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
- * Primitive depth-first search on the CFG.
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
  *
- * Copyright (C) 2007 Universitaet Karlsruhe
- * Released under the GPL
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-#ifndef _DFS_H
-#define _DFS_H
+/**
+ * @file    dfs.h
+ * @author  Sebastian Hack
+ * @date    20.04.2007
+ * @version $Id$
+ * @brief
+ *
+ * Primitive depth-first search on the CFG.
+ */
+#ifndef FIRM_ANA_DFS_H
+#define FIRM_ANA_DFS_H
 
 #include "absgraph.h"
 
-typedef struct _dfs_t      dfs_t;
-typedef struct _dfs_node_t dfs_node_t;
-typedef struct _dfs_edge_t dfs_edge_t;
+typedef struct dfs_t      dfs_t;
+typedef struct dfs_node_t dfs_node_t;
+typedef struct dfs_edge_t dfs_edge_t;
 
 typedef enum {
 	DFS_EDGE_ANC,
@@ -25,10 +42,10 @@ typedef enum {
 	DFS_EDGE_BACK
 } dfs_edge_kind_t;
 
-extern dfs_edge_kind_t dfs_get_edge_kind(const dfs_t *dfs, void *src, void *tgt);
+extern dfs_edge_kind_t dfs_get_edge_kind(const dfs_t *dfs, const void *src, const void *tgt);
 
 extern dfs_t *dfs_new(const absgraph_t *graph_impl, void *graph);
 extern void dfs_free(dfs_t *dfs);
 extern void dfs_dump(const dfs_t *dfs, FILE *file);
 
-#endif /* _DFS_H */
+#endif /* FIRM_ANA_DFS_H */