- update to version 4,11
- INCOMPATIBLE CHANGE: ev_timer_again now clears the pending
status, as was documented already, but not implemented in the
repeating case.
- new compiletime symbols: EV_NO_SMP and EV_NO_THREADS.
- fix a race where the workaround against the epoll fork bugs
caused signals to not be handled anymore.
- correct backend_fudge for most backends, and implement a
windows specific workaround to avoid looping because we call
both select and Sleep, both with different time resolutions.
- document range and guarantees of ev_sleep.
- document reasonable ranges for periodics interval and offset.
- rename backend_fudge to backend_mintime to avoid future
confusion :)
- change the default periodic reschedule function to hopefully
be more exact and correct even in corner cases or in the far
future.
- do not rely on -lm anymore: use it when available but use our
own floor () if it is missing. This should make it easier to
embed, as no external libraries are required.
- strategically import macros from libecb and mark rarely-used
functions as cache-cold (saving almost 2k code size on typical
amd64 setups).
- add Symbols.ev and Symbols.event files, that were missing.
- fix backend_mintime value for epoll (was 1/1024, is 1/1000 now).
- fix #3 "be smart about timeouts" to not "deadlock" when
timeout == now, also improve the section overall.
- avoid "AVOIDING FINISHING BEFORE RETURNING" idiom.
- support new EV_API_STATIC mode to make all libev symbols
static.