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-rw-r--r--examples/cxx/tree/performance/time.cxx46
1 files changed, 0 insertions, 46 deletions
diff --git a/examples/cxx/tree/performance/time.cxx b/examples/cxx/tree/performance/time.cxx
deleted file mode 100644
index 6bec91b..0000000
--- a/examples/cxx/tree/performance/time.cxx
+++ /dev/null
@@ -1,46 +0,0 @@
-// file : examples/cxx/tree/performance/time.cxx
-// copyright : not copyrighted - public domain
-
-#include "time.hxx"
-
-#if defined (WIN32) || defined (__WIN32__)
-# define WIN32_LEAN_AND_MEAN
-# include <windows.h> // GetSystemTimeAsFileTime
-#else
-# include <time.h> // gettimeofday
-# include <sys/time.h> // timeval
-#endif
-
-#include <ostream> // std::ostream
-#include <iomanip> // std::setfill, std::setw
-
-namespace os
-{
- time::
- time ()
- {
-#if defined (WIN32) || defined (__WIN32__)
- FILETIME ft;
- GetSystemTimeAsFileTime (&ft);
- unsigned long long v (
- ((unsigned long long) (ft.dwHighDateTime) << 32) + ft.dwLowDateTime);
-
- sec_ = static_cast<unsigned long> (v / 10000000ULL);
- nsec_ = static_cast<unsigned long> ((v % 10000000ULL) * 100);
-#else
- timeval tv;
- if (gettimeofday(&tv, 0) != 0)
- throw failed ();
-
- sec_ = static_cast<unsigned long> (tv.tv_sec);
- nsec_ = static_cast<unsigned long> (tv.tv_usec * 1000);
-#endif
- }
-
- std::ostream&
- operator<< (std::ostream& o, time const& t)
- {
- return o << t.sec () << '.'
- << std::setfill ('0') << std::setw (9) << t.nsec ();
- }
-}