4 files changed, 40 insertions, 2 deletions
diff --git a/zencore/filesystem.cpp b/zencore/filesystem.cpp
index f6ba92f98..745fe0779 100644
--- a/zencore/filesystem.cpp
+++ b/zencore/filesystem.cpp
@@ -63,6 +63,13 @@ DeleteReparsePoint(const wchar_t* Path, DWORD dwReparseTag)
 bool
 CreateDirectories(const wchar_t* Dir)
 {
+	// This may be suboptimal, in that it appears to try and create directories
+	// from the root on up instead of from some directory which is known to
+	// be present
+	//
+	// We should implement a smarter version at some point since this can be
+	// pretty expensive in aggregate
+
 	return std::filesystem::create_directories(Dir);
 }
 
@@ -522,7 +529,7 @@ WriteFile(std::filesystem::path Path, IoBuffer Data)
 	WriteFile(Path, &DataPtr, 1);
 }
 
-IoBuffer 
+IoBuffer
 FileContents::Flatten()
 {
 	if (Data.size() == 1)
diff --git a/zencore/include/zencore/timer.h b/zencore/include/zencore/timer.h
index 693b6daaa..e4ddc3505 100644
--- a/zencore/include/zencore/timer.h
+++ b/zencore/include/zencore/timer.h
@@ -38,6 +38,21 @@ private:
 	uint64_t m_StartValue;
 };
 
+// Low frequency timers
+
+namespace detail {
+	extern ZENCORE_API uint64_t g_LofreqTimerValue;
+}  // namespace detail
+
+inline uint64_t
+GetLofreqTimerValue()
+{
+	return detail::g_LofreqTimerValue;
+}
+
+ZENCORE_API void	 UpdateLofreqTimerValue();
+ZENCORE_API uint64_t GetLofreqTimerFrequency();
+
 void timer_forcelink();	 // internal
 
 }  // namespace zen
diff --git a/zencore/iobuffer.cpp b/zencore/iobuffer.cpp
index 244425761..1e7dab64f 100644
--- a/zencore/iobuffer.cpp
+++ b/zencore/iobuffer.cpp
@@ -455,7 +455,7 @@ IoBufferBuilder::MakeFromTemporaryFile(const path_char_t* FileName)
 
 	Handle = DataFile.Detach();
 #else
-	int Fd	 = open(FileName, O_RDONLY);
+	int Fd = open(FileName, O_RDONLY);
 	if (Fd < 0)
 	{
 		return {};
diff --git a/zencore/timer.cpp b/zencore/timer.cpp
index 5d30d9b29..9180519bd 100644
--- a/zencore/timer.cpp
+++ b/zencore/timer.cpp
@@ -69,6 +69,22 @@ GetHifreqTimerFrequencySafe()
 }
 
 //////////////////////////////////////////////////////////////////////////
+
+uint64_t detail::g_LofreqTimerValue = GetHifreqTimerValue();
+
+void
+UpdateLofreqTimerValue()
+{
+	detail::g_LofreqTimerValue = GetHifreqTimerValue();
+}
+
+uint64_t
+GetLofreqTimerFrequency()
+{
+	return GetHifreqTimerFrequencySafe();
+}
+
+//////////////////////////////////////////////////////////////////////////
 //
 // Testing related code follows...
 //