Cygwin
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mingw64-i686-pthreads-src: pthreads-win32 for mingw-w64 32bit runtime stub (source)
2013-07-07 10:08 762 mingw64-i686-pthreads.cygport 2013-07-07 10:08 244448 pthreads-w32-20100619.tar.xz 2013-07-07 10:08 39433 pthreads-win32-fixes.patch