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On 5/31/2014 03:26, Vishal Bisht wrote:
> KINDLY UN SUBSCRIBE ME
> 
> 
> On Fri, May 30, 2014 at 6:33 PM, Tino Lange 
> <Tino.Lange / interactivedata.com
> <mailto:Tino.Lange / interactivedata.com>> wrote:
> 
> Hallo List,
> 
> I'm currently trying to build a cross platform C++ Ruby Extension 
> module.
> 
> All works with Linux, but when trying to build under MINGW32 for
> Windows I have the problem that I cannot join a std::thread that
> was created in my extension module earlier.
> 
> The extension module code is fairly simple (stripped down to show
> the problem isolated):
> 
> class SayHello { public: void operator()() const { std::cout<<
> "hello" << std::endl; } };
> 
> VALUE method_test1(VALUE self) { std::thread t((SayHello())); 
> t.join(); return rb_str_new2("success"); }
> 
> 
> void Init_test() { mTest = rb_define_class("Test", rb_cObject); 
> rb_define_method(mTest, "test1", (VALUE (*)(...)) method_test1,
> 0); }
> 
> 
> Environment is: Windows 7, 32bit, Ruby 1.9.3-p545 (download from 
> rubyinstaller.org <http://rubyinstaller.org>), MingW 
> i686-4.8.3-release-posix-sjlj-rt_v3-rev0 (download from MingW-w64
> project), MSYS2
> 
> The thread starts up and finishes, but the join is blocking 
> indefinitely.
> 
> Please let me know what further information you might need to maybe
> help me nailing down the problem.
> 
> Is there some interaction with the thread magic that ruby itself
> does in thread_win32.c? Are there any symbols / functions exported
> from the ruby dll or interpreter that might interfere with my usage
> in the extension module?
> 
> My thread here is completely independant and doesn't need any 
> interaction with ruby itself.
> 
> Thanks
> 
> Tino
> 
> 

- -- 
Rylee Fowler
rylee / rylee.me
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