src/share/vm/runtime/os.hpp

rev 6280 : 8040140: System.nanoTime() is slow and non-monotonic on OS X
6864866: add a flag to use result of gethrtime() directly in os::getTimeNanos() on Solaris
Reviewed-by: sspitsyn, shade, dholmes

*** 46,55 ****
--- 46,58 ----
  # include <setjmp.h>
  #endif
  #ifdef TARGET_OS_FAMILY_bsd
  # include "jvm_bsd.h"
  # include <setjmp.h>
+ # ifdef __APPLE__
+ #  include <mach/mach_time.h>
+ # endif
  #endif
  
  class AgentLibrary;
  
  // os defines the interface to operating system; this includes traditional