f58ebfed90
4.31 Fri Dec 20 21:58:29 CET 2019
- handle backends with minimum wait time a bit better by not
waiting in the presence of already-expired timers
(behaviour reported by Felipe Gasper).
- new feature: use timerfd to detect timejumps quickly,
can be disabled with the new EVFLAG_NOTIMERFD loop flag.
- document EV_USE_SIGNALFD feature macro.
4.30 (EV only)
- change non-autoconf test for __kernel_rwf_t by testing
LINUX_VERSION_CODE, the most direct test I could find.
- fix a bug in the io_uring backend that polled the wrong
backend fd, causing it to not work in many cases.
4.29 (EV only)
- add io uring autoconf and non-autoconf detection.
- disable io_uring when some header files are too old.
4.28 (EV only)
- linuxaio backend resulted in random memory corruption
when loop is forked.
- linuxaio backend might have tried to cancel an iocb
multiple times (was unable to trigger this).
- linuxaio backend now employs a generation counter to
avoid handling spurious events from cancelled requests.
- io_cancel can return EINTR, deal with it. also, assume
io_submit also returns EINTR.
- fix some other minor bugs in linuxaio backend.
- ev_tstamp type can now be overriden by defining EV_TSTAMP_T.
- cleanup: replace expect_true/false and noinline by their
libecb counterparts.
- move syscall infrastructure from ev_linuxaio.c to ev.c.
- prepare io_uring integration.
- tweak ev_floor.
- epoll, poll, win32 Sleep and other places that use millisecond
reslution now all try to round up times.
- solaris port backend didn't compile.
- abstract time constants into their macros, for more flexibility.
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