public: int __thiscall GeoBase::CSingleLock::Lock(unsigned long)

Mangled name

?Lock@CSingleLock@GeoBase@@QAEHK@Z

Exported by

size	filename	version
3742720	MapUSA_old.exe	1, 0, 0, 1
3873280	MapID.exe	1, 0, 0, 1
3742720	MapID1.exe	1, 0, 0, 1
3742208	MapID - Copy.exe	1, 0, 0, 1