Changeset 360

Timestamp:

Aug 4, 2005, 9:41:02 PM (18 years ago)

Author:

Jari Häkkinen

Message:

Added function to check file existence.

File:

• trunk/lib/utility/FileIO.h (modified) (2 diffs)

trunk/lib/utility/FileIO.h

@@ -5 +5 @@
 
 #include <string>
+
+#include <unistd.h>
 
 namespace theplu {
@@ -32 +34 @@
     int access_rights(const std::string& path,const std::string& bits) const;
 
+    ///
+    /// Check whether \a file exists.
+    ///
+    /// @return True if \a file exists, false otherwise.
+    ///
+    /// @see access(2)
+    ///
+    inline bool file_exists(const std::string& file) const
+      { return !access(file.c_str(),F_OK); }
   };