Don't lookup twice.

[simgrid.git] / src / xbt / xbt_os_file.cpp

diff --git a/src/xbt/xbt_os_file.cpp b/src/xbt/xbt_os_file.cpp
index e28fe03b8fc1fe63cc995a8e7a0623d2322ec65b..4316ee43676cf0ab3abadeeab2f41da1689ec6b4 100644 (file)
--- a/src/xbt/xbt_os_file.cpp
+++ b/src/xbt/xbt_os_file.cpp
@@ -17,8 +17,8 @@
 #include <unistd.h>
 #endif
 
+#include <cerrno>
 #include <cstring>
-#include <errno.h>
 #include <libgen.h> /* POSIX dirname */
 
 simgrid::xbt::Path::Path()
@@ -33,14 +33,14 @@ simgrid::xbt::Path::Path()
 #endif
 }
 
-std::string simgrid::xbt::Path::get_dir_name()
+std::string simgrid::xbt::Path::get_dir_name() const
 {
   std::string p(path_);
   const char* res = dirname(&p[0]);
   return std::string(res, strlen(res));
 }
 
-std::string simgrid::xbt::Path::get_base_name()
+std::string simgrid::xbt::Path::get_base_name() const
 {
   std::string p(path_);
   const char* res = basename(&p[0]);