https://svn.boost.org/trac10/ticket/13172 <p> In <code>boost/libs/filesystem/src/operations.cpp</code> we have <code>readdir_r_simulator</code>, which throws </p> <blockquote class="citation"> <p> exception of type boost::filesystem::filesystem_error: boost::filesystem::directory_iterator::operator++: Function not implemented: "/data/local/tmp/my_existing_path" </p> </blockquote> <p> This is because <code>errno</code> is not reset after the <code>::sysconf(_SC_THREAD_SAFE_FUNCTIONS)</code> call, which sets errno to 38 = ENOSYS. </p> <p> A patch is to add the line errno = 0; after <code>::sysconf(_SC_THREAD_SAFE_FUNCTIONS)</code>. </p> <p> This affects Android, e.g. <a class="ext-link" href="https://github.com/android-ndk/ndk/issues/457"><span class="icon">​</span>https://github.com/android-ndk/ndk/issues/457</a> </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/13172 Trac 1.4.3 Simon Warta <simon@…> Mon, 21 Aug 2017 18:35:05 GMT