private static SafeWaitHandle GetOSHandleForCurrentThread()
{
IntPtr currentProcHandle = Interop.mincore.GetCurrentProcess();
IntPtr currentThreadHandle = Interop.mincore.GetCurrentThread();
SafeWaitHandle threadHandle;
if (Interop.mincore.DuplicateHandle(currentProcHandle, currentThreadHandle, currentProcHandle,
out threadHandle, 0, false, (uint)Interop.Constants.DuplicateSameAccess))
{
return(threadHandle);
}
// Throw an ApplicationException for compatibility with CoreCLR. First save the error code.
int errorCode = Marshal.GetLastWin32Error();
var ex = new ApplicationException();
ex.SetErrorCode(errorCode);
throw ex;
}