Re: The thread 'std::_Tree<....>::erase' (0xac4) has exited with code 0 (0x0).

Ulrich Eckhardt <>
Wed, 26 Nov 2008 10:36:40 +0100
F'up to mpvl, this has nothing to do with MFC.

Bill Davy wrote:

Running under the debugger in VS2005 and I see the following in the output
window. It happens to be occurring at about the time I seem to have a
timing problem.

The thread 'std::_Tree<std::_Tmap_traits<unsigned
char>,std::allocator<std::pair<unsigned char const
,_WINUSB_PIPE_INFORMATION> >,0> >::erase' (0xac4) has exited with code 0

I am not aware of having created any such thread.

Should I worry?

Yes. First strange thing is the name of the thread, which is usually its
entry function. Second strange thing is that you didn't start that thread.
What I'm wondering is if the map with the _WINUSB_PIPE_INFORMATION is
coming from your code. If not, my guess would be that some other module
(i.e. some installed driver, service, utility) is doing some USB-related
stuff and that its DLL is mapped into your process, too, and that you can
ignore this.

PS Tried this in but that seems moribund.

Very low traffic indeed, but several competent people still read it. I
wouldn't say it fits in that group though.


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