--- libev/Changes 2008/04/09 22:53:15 1.25 +++ libev/Changes 2008/05/21 23:35:01 1.42 @@ -1,5 +1,30 @@ Revision history for libev, a high-performance and full-featured event loop. +3.4 + - work around an (undocumented) 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. + - start some (internal only) consistency check code that + can be called frequently to catch bugs. + +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. @@ -15,6 +40,10 @@ - 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,