_RTL_CRITICAL_SECTION

//0x18 bytes (sizeof) struct _RTL_CRITICAL_SECTION { struct _RTL_CRITICAL_SECTION_DEBUG* DebugInfo; //0x0 LONG LockCount; //0x4 LONG RecursionCount; //0x8 VOID* OwningThread; //0xc VOID* LockSemaphore; //0x10 ULONG SpinCount; //0x14 };