374 class ImplMutex  class
377     ImplMutex() { init(); }  in ImplMutex()  function in ImplMutex
378     ~ImplMutex() { destroy(); }  in ~ImplMutex()
392     ImplMutex(const ImplMutex&);
393     ImplMutex& operator = (const ImplMutex& m);
398 struct ImplMutex::Impl
434 struct ImplMutex::Impl
449 struct ImplMutex::Impl
464 struct ImplMutex::Impl
479 void ImplMutex::init()  in init()
484 void ImplMutex::destroy()  in destroy()
490 void ImplMutex::lock() { impl->lock(); }  in lock()
491 void ImplMutex::unlock() { impl->unlock(); }  in unlock()
492 bool ImplMutex::trylock() { return impl->trylock(); }  in trylock()
496     ImplMutex* localMutex = reinterpret_cast<ImplMutex*>(*mutex);  in LockCallBack()
500             localMutex = reinterpret_cast<ImplMutex*>(malloc(sizeof(ImplMutex)));  in LockCallBack()
525 static ImplMutex _mutex;