added circle placement for ns3 wifi nodes

[simgrid.git] / include / xbt / file.hpp

diff --git a/include/xbt/file.hpp b/include/xbt/file.hpp
index e98178f7f8d289fd10a8c31b7b962df283fb28b2..b12800f8a80f7bb58c89cacf2adf2ec8c3b7e6da 100644 (file)
--- a/include/xbt/file.hpp
+++ b/include/xbt/file.hpp
@@ -24,9 +24,9 @@ public:
   /** @brief Returns the full path name */
   const std::string& get_name() const { return path_; }
   /** @brief Returns the directory component of a path (reimplementation of POSIX dirname) */
-  std::string get_dir_name();
+  std::string get_dir_name() const;
   /** @brief Returns the file component of a path (reimplementation of POSIX basename) */
-  std::string get_base_name();
+  std::string get_base_name() const;
 
 private:
   std::string path_;