--- libev/Changes 2008/04/02 10:55:39 1.18 +++ libev/Changes 2008/05/31 03:13:26 1.47 @@ -1,6 +1,58 @@ Revision history for libev, a high-performance and full-featured event loop. -3.2 + - pass in the write fd set as except fd set under windows. windows + is so uncontrollably lame that it requires this. this means that + switching off oobinline is not supported (but tcp/ip doesn't + have oob, so that would be stupid anyways. + - use posix module symbol to auto-detect monotonic clock presence + and some other default values. + +3.41 Fri May 23 18:42:54 CEST 2008 + - work around an obscure bug in winsocket select: if you + provide only empty fd sets then select returns WSAEINVAL. how sucky. + - improve timer scheduling stability and reduce use of time_epsilon. + - use 1-based 2-heap for EV_MINIMAL, simplifies code, reduces + codesize and makes for better cache-efficiency. + - use 3-based 4-heap for !EV_MINIMAL. this makes better use + of cpu cache lines and gives better growth behaviour than + 2-based heaps. + - cache timestamp within heap for !EV_MINIMAL, to avoid random + memory accesses. + - document/add EV_USE_4HEAP and EV_HEAP_CACHE_AT. + - fix a potential aliasing issue in ev_timer_again. + - add/document ev_periodic_at, retract direct access to ->at. + - improve ev_stat docs. + - add portability requirements section. + - fix manpage headers etc. + - normalise WSA error codes to lower range on windows. + - add consistency check code that can be called automatically + or on demand to check for internal structures (ev_loop_verify). + +3.31 Wed Apr 16 20:45:04 CEST 2008 + - added last minute fix for ev_poll.c by Brandon Black. + +3.3 Wed Apr 16 19:04:10 CEST 2008 + - event_base_loopexit should return 0 on success + (W.C.A. Wijngaards). + - added linux eventfd support. + - try to autodetect epoll and inotify support + by libc header version if not using autoconf. + - new symbols: EV_DEFAULT_UC and EV_DEFAULT_UC_. + - declare functions defined in ev.h as inline if + C99 or gcc are available. + - enable inlining with gcc versions 2 and 3. + - work around broken poll implementations potentially + not clearing revents field in ev_poll (Brandon Black) + (no such systems are known at this time). + - work around a bug in realloc on openbsd and darwin, + also makes the errornous valgrind complaints + go away (noted by various people). + - fix ev_async_pending, add c++ wrapper for ev_async + (based on patch sent by Johannes Deisenhofer. + - add sensible set method to ev::embed. + - made integer constants type int in ev.h. + +3.2 Wed Apr 2 17:11:19 CEST 2008 - fix a 64 bit overflow issue in the select backend, by using fd_mask instead of int for the mask. - rename internal sighandler to avoid clash with very old perls.