private: bool __cdecl QBasicMutex::fastTryLock(class QMutexData * __ptr64 & __ptr64) __ptr64

Mangled name

?fastTryLock@QBasicMutex@@AEAA_NAEAPEAVQMutexData@@@Z

Exported by

size	filename	version
5842040	Qt5Core.dll	5.9.9.0