I am pleased to announce libev 4.33! Distribution: http://dist.schmorp.de/libev/libev-4.33.tar.gz Documentation: http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod?pathrev=rel-4_33 Changes: http://cvs.schmorp.de/libev/Changes?pathrev=rel-4_33
This release is mainly a bugfix/documentation/quality improvement release. The "major" new feature is ev_io_modify, which can modify the event watch mask in I/O watchers without incurring overhead caused by normally having to check whether the fd changed (as ev_io_modify doesn't change the fd), which can be substantial with some backends (i.e. epoll). The complete Changes since 4.31 are: 4.33 Wed Mar 18 13:22:29 CET 2020 - the 4.31 timerfd code wrongly changed the priority of the signal fd watcher, which is usually harmless unless signal fds are also used (found via cpan tester service). - the documentation wrongly claimed that user may modify fd and events members in io watchers when the watcher was stopped (found by b_jonas). - new ev_io_modify mutator which changes only the events member, which can be faster. also added ev::io::set (int events) method to ev++.h. - officially allow a zero events mask for io watchers. this should work with older libev versions as well but was not officially allowed before. - do not wake up every minute when timerfd is used to detect timejumps. - do not wake up every minute when periodics are disabled and we have a monotonic clock. - support a lot more "uncommon" compile time configurations, such as ev_embed enabled but ev_timer disabled. - use a start/stop wrapper class to reduce code duplication in ev++.h and make it needlessly more c++-y. - the linux aio backend is no longer compiled in by default. - update to libecb version 0x00010008. -- The choice of a Deliantra, the free code+content MORPG -----==- _GNU_ http://www.deliantra.net ----==-- _ generation ---==---(_)__ __ ____ __ Marc Lehmann --==---/ / _ \/ // /\ \/ / schm...@schmorp.de -=====/_/_//_/\_,_/ /_/\_\ _______________________________________________ libev mailing list libev@lists.schmorp.de http://lists.schmorp.de/mailman/listinfo/libev