>
> but poking around, I do not find a "thread" file (the include file
> for std::thread).
>
it should be in:
<gcc-src>/libstdc++-v3/include/std
> My mingw gcc installation does have a "thread" file. (I realize that
> it may be out of date, but it's all I have.) I see, as Ruben pointed
> out, that it references (either directly or indirectly)
>
> __gthread_cond_t
> __gthread_time_t
>
> (and related), and that these are not defined in gthr-win32.h.
>
As I said, *time_t is easy, but *cond_t seems like a big problem, because
the whole concept of threading is different and there's far from a 1-on-1
mapping of *cond_t to win32 API. Once we have that struct though, it should
be quite straightforward to get the functions implemented. The gthr-win32.h
header is located in
gcc trunk/4.6 snapshot:
gcc/gthr-win32.h
gcc/config/i386/gthr-win32.c
This last one will either need
>
> Do I take it correctly that the windows version of gthreads does
> not implement all of the features in the linux/posix version, and
> that some of these features are needed by the gcc implementation
> of std::thread?
> And that our discussion here is basically about sticking with the
> existing gcc implementation of std::thread and getting it to work
> on windows by adding the missing features to the windows
> version of gthreads?
>
Correct.
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