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Revision history for libev, a high-performance and full-featured event loop. |
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WISH? monotonic clocks times/GetTickCount for coarse corrections? |
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TODO: document 2.6.24-- breakage of inotify |
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- disable inotify usage on linux <2.6.25, as it is broken |
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(reported by Yoann Vandoorselaere). |
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- ev_stat errornously would try to add inotify watchers |
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even when inotify wasn't available (this should only |
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have a performance impact). |
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- ev_once now passes both timeout and io to the callback if both |
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occur concurrently, instead of giving timeouts precedence. |
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- disable EV_USE_INOTIFY when sys/inotify.h is too old. |
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3.44 Mon Sep 29 05:18:39 CEST 2008 |
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- embed watchers now automatically invoke ev_loop_fork on the |
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embedded loop when the parent loop forks. |
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- new function: ev_now_update (loop). |
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- verify_watcher was not marked static. |
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- improve the "associating..." manpage section. |
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- documentation tweaks here and there. |
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3.43 Sun Jul 6 05:34:41 CEST 2008 |
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- include more include files on windows to get struct _stati64 |
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(reported by Chris Hulbert, but doesn't quite fix his issue). |
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- add missing #include <io.h> in ev.c on windows (reported by |
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Matt Tolton). |
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3.42 Tue Jun 17 12:12:07 CEST 2008 |
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- work around yet another windows bug: FD_SET actually adds fd's |
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multiple times to the fd_*SET*, despite official MSN docs claiming |
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otherwise. Reported and well-analysed by Matt Tolton. |
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- define NFDBITS to 0 when EV_SELECT_IS_WINSOCKET to make it compile |
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(reported any analysed by Chris Hulbert). |
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- fix a bug in ev_ebadf (this function is only used to catch |
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programming errors in the libev user). reported by Matt Tolton. |
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- fix a bug in fd_intern on win32 (could lead to compile errors |
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under some circumstances, but would work correctly if it compiles). |
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reported by Matt Tolton. |
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- (try to) work around missing lstat on windows. |
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- pass in the write fd set as except fd set under windows. windows |
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is so uncontrollably lame that it requires this. this means that |
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switching off oobinline is not supported (but tcp/ip doesn't |
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have oob, so that would be stupid anyways. |
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- use posix module symbol to auto-detect monotonic clock presence |
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and some other default values. |
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3.41 Fri May 23 18:42:54 CEST 2008 |
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- work around an obscure bug in winsocket select: if you |
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provide only empty fd sets then select returns WSAEINVAL. how sucky. |
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- improve timer scheduling stability and reduce use of time_epsilon. |
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- use 1-based 2-heap for EV_MINIMAL, simplifies code, reduces |
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codesize and makes for better cache-efficiency. |
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- use 3-based 4-heap for !EV_MINIMAL. this makes better use |
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of cpu cache lines and gives better growth behaviour than |
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2-based heaps. |
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- cache timestamp within heap for !EV_MINIMAL, to avoid random |
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memory accesses. |
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- document/add EV_USE_4HEAP and EV_HEAP_CACHE_AT. |
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- fix a potential aliasing issue in ev_timer_again. |
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- add/document ev_periodic_at, retract direct access to ->at. |
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- improve ev_stat docs. |
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- add portability requirements section. |
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- fix manpage headers etc. |
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- normalise WSA error codes to lower range on windows. |
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- add consistency check code that can be called automatically |
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or on demand to check for internal structures (ev_loop_verify). |
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3.31 Wed Apr 16 20:45:04 CEST 2008 |
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- added last minute fix for ev_poll.c by Brandon Black. |
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3.3 Wed Apr 16 19:04:10 CEST 2008 |
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- event_base_loopexit should return 0 on success |
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(W.C.A. Wijngaards). |
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- added linux eventfd support. |
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- try to autodetect epoll and inotify support |
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by libc header version if not using autoconf. |
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- new symbols: EV_DEFAULT_UC and EV_DEFAULT_UC_. |
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- declare functions defined in ev.h as inline if |
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C99 or gcc are available. |
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- enable inlining with gcc versions 2 and 3. |
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- work around broken poll implementations potentially |
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not clearing revents field in ev_poll (Brandon Black) |
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(no such systems are known at this time). |
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- work around a bug in realloc on openbsd and darwin, |
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also makes the errornous valgrind complaints |
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go away (noted by various people). |
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- fix ev_async_pending, add c++ wrapper for ev_async |
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(based on patch sent by Johannes Deisenhofer. |
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- add sensible set method to ev::embed. |
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- made integer constants type int in ev.h. |
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3.2 Wed Apr 2 17:11:19 CEST 2008 |
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- fix a 64 bit overflow issue in the select backend, |
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by using fd_mask instead of int for the mask. |
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- rename internal sighandler to avoid clash with very old perls. |
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- entering ev_loop will not clear the ONESHOT or NONBLOCKING |
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flags of any outer loops anymore. |
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- add ev_async_pending. |
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3.1 Thu Mar 13 13:45:22 CET 2008 |
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- implement ev_async watchers. |
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- only initialise signal pipe on demand. |
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- make use of sig_atomic_t configurable. |
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- improved documentation. |
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3.0 Mon Jan 28 13:14:47 CET 2008 |
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- API/ABI bump to version 3.0. |
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- ev++.h includes "ev.h" by default now, not <ev.h>. |
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- slightly improved documentation. |
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- speed up signal detection after a fork. |
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- only optionally return trace status changed in ev_child |
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watchers. |
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- experimental (and undocumented) loop wrappers for ev++.h. |
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2.01 Tue Dec 25 08:04:41 CET 2007 |
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- separate Changes file. |
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- fix ev_path_set => ev_stat_set typo. |
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- remove event_compat.h from the libev tarball. |
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- change how include files are found. |
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- doc updates. |
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- update licenses, explicitly allow for GPL relicensing. |
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2.0 Sat Dec 22 17:47:03 CET 2007 |
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- new ev_sleep, ev_set_(io|timeout)_collect_interval. |
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- removed epoll from embeddable fd set. |
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- fix embed watchers. |
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- renamed ev_embed.loop to other. |
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- added exported Symbol tables. |
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- undefine member wrapper macros at the end of ev.c. |
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- respect EV_H in ev++.h. |
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1.86 Tue Dec 18 02:36:57 CET 2007 |
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- fix memleak on loop destroy (not relevant for perl). |
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1.85 Fri Dec 14 20:32:40 CET 2007 |
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- fix some aliasing issues w.r.t. timers and periodics |
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(not relevant for perl). |
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(for historic versions refer to EV/Changes, found in the Perl interface) |
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0.1 Wed Oct 31 21:31:48 CET 2007 |
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- original version; hacked together in <24h. |
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