Index: src/libchcore/TIpcMutexLock.h
===================================================================
diff -u -N -rb26ced3298e3e7e51d91f3ac70b56746786da83b -rc1f7af79a52133c6d4b14944c3370288be7f5af5
--- src/libchcore/TIpcMutexLock.h	(.../TIpcMutexLock.h)	(revision b26ced3298e3e7e51d91f3ac70b56746786da83b)
+++ src/libchcore/TIpcMutexLock.h	(.../TIpcMutexLock.h)	(revision c1f7af79a52133c6d4b14944c3370288be7f5af5)
@@ -26,7 +26,7 @@
 	class LIBCHCORE_API TIpcMutexLock
 	{
 	public:
-		explicit TIpcMutexLock(TIpcMutex& rMutex);
+		TIpcMutexLock(TIpcMutex& rMutex, DWORD dwTimeout = INFINITE);
 		TIpcMutexLock(const TIpcMutexLock&) = delete;
 		~TIpcMutexLock();