Added function definitions for iOS support.

1 files changed, 7 insertions, 0 deletions

diff --git a/RtMidi.cpp b/RtMidi.cpp
index 812ce2c..678e940 100644
--- a/RtMidi.cpp
+++ b/RtMidi.cpp
@@ -39,6 +39,13 @@
 #include "RtMidi.h"
 #include <sstream>
 
+#if defined(__MACOSX_CORE__)
+  #if TARGET_OS_IPHONE
+    #define AudioGetCurrentHostTime CAHostTimeBase::GetCurrentTime
+    #define AudioConvertHostTimeToNanos CAHostTimeBase::ConvertToNanos
+  #endif
+#endif
+
 //*********************************************************************//
 //  RtMidi Definitions
 //*********************************************************************//