[boost] [thread] WinCE change for externally_launched_thread

From: David Deakins (ddeakins_at_[hidden])
Date: 2007-11-22 01:43:54

It appears that if you pass the GetCurrentThread() pseudo-handle into 
DuplicateHandle on WinCE, it will trigger an error rather than creating 
an actual handle for the current thread.  Instead, the convention on 
WinCE appears to involve using the value from GetCurrentThreadId() as 
the thread handle (apparently this where the ID comes from under the 
hood on WinCE).  Attached is a patch that substitutes this behavior in 
externally_launched_thread() when building on Windows CE.

Thanks,
-Dave