id summary reporter owner description type status milestone component version severity resolution keywords cc 12358 epoll_reactor calls fcntl without checking return code jim.king@… chris_kohlhoff "From lines 469 to 473 of epoll_reactor.ipp: {{{ if (fd == -1 && (errno == EINVAL || errno == ENOSYS)) { fd = epoll_create(epoll_size); if (fd != -1) ::fcntl(fd, F_SETFD, FD_CLOEXEC); } }}} This is at least as far back as 1.54 however it is present in the development trunk too. Should this fcntl fail for some reason, what is the correct behavior?" Bugs new To Be Determined asio Boost 1.54.0 Problem fcntl epoll asio jim.king@…