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定義場所(file name)

hotspot/src/os/windows/vm/os_windows.cpp

名前(function name)

os::YieldResult os::NakedYield() {

本体部(body)

  {- -------------------------------------------
  (1) os::Kernel32Dll::SwitchToThreadAvailable() の返り値に応じて, 
      以下のどちらかのシステムコールを呼び出す.
      (true なら SwitchToThread(), false なら Sleep())
      ---------------------------------------- -}

      // Use either SwitchToThread() or Sleep(0)
      // Consider passing back the return value from SwitchToThread().
      if (os::Kernel32Dll::SwitchToThreadAvailable()) {
        return SwitchToThread() ? os::YIELD_SWITCHED : os::YIELD_NONEREADY ;
      } else {
        Sleep(0);
      }
      return os::YIELD_UNKNOWN ;
    }

This document is available under the GNU GENERAL PUBLIC LICENSE Version 2.