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| Name: libev4-32bit | Distribution: openSUSE Tumbleweed |
| Version: 4.33 | Vendor: openSUSE |
| Release: 1.8 | Build date: Wed Aug 31 14:08:33 2022 |
| Group: System/Libraries | Build host: obs-power8-04 |
| Size: 132522 | Source RPM: libev-4.33-1.8.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: http://software.schmorp.de/pkg/libev.html | |
| Summary: An event loop library | |
An event loop that is loosely modeled after libevent. Features include child/PID watchers, periodic timers based on wallclock (absolute) time (in addition to timers using relative timeouts), as well as epoll/kqueue/event ports/inotify/eventfd/signalfd support, timer management, time jump detection and correction. This package holds the shared libraries of libev.
BSD-2-Clause
* Tue Jun 30 2020 Andreas Stieger <andreas.stieger@gmx.de>
- update to 4.33:
* New feature ev_io_modify can modify the event watch mask in
I/O watchers without incurring overhead from changed fd
- includes changes from 4.31:
* new backend iouring using new event polling mechanism in
Linux 4.18
* take advantage of timerfds to detect time jumps
- add libev-4.33-nonvoid-return.patch to fix build
- add signify (bsd) based source verification
* Wed Jul 17 2019 pgajdos@suse.com
- version update to 4.27
* 4.27 Thu Jun 27 22:43:44 CEST 2019
- linux aio backend almost complete rewritten to work around its
limitations.
- epoll backend now mandatory for linux aio backend.
- fail assertions more aggressively on invalid fd's detected
in the event loop, do not just silently fd_kill in case of
user error.
- ev_io_start/ev_io_stop now verify the watcher fd using
a syscall when EV_VERIFY is 2 or higher.
* 4.26 (EV only)
- update to libecb 0x00010006.
- new experimental linux aio backend (linux 4.18+).
- removed redundant 0-ptr check in ev_once.
- updated/extended ev_set_allocator documentation.
- replaced EMPTY2 macro by array_needsize_noinit.
- minor code cleanups.
- epoll backend now uses epoll_create1 also after fork.
* 4.25 Fri Dec 21 07:49:20 CET 2018
- INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT
(EV_THROW still provided) and now uses noexcept on C++11 or newer.
- move the darwin select workaround highe rin ev.c, as newer versions of
darwin managed to break their broken select even more.
- ANDROID => __ANDROID__ (reported by enh@google.com).
- disable epoll_create1 on android because it has broken header files
and google is unwilling to fix them (reported by enh@google.com).
- avoid a minor compilation warning on win32.
- c++: remove deprecated dynamic throw() specifications.
- c++: improve the (unsupported) bad_loop exception class.
- backport perl ev_periodic example to C, untested.
- update libecb, biggets change is to include a memory fence
in ECB_MEMORY_FENCE_RELEASE on x86/amd64.
- minor autoconf/automake modernisation.
- do not edit source in %prep, so they are not edited after quilt
setup
* Thu Sep 28 2017 jengelh@inai.de
- Update package descriptions and RPM categories.
* Mon Jul 17 2017 tchvatal@suse.com
- Version update to latest release 4.24:
* bump version to 4.24, as the release tarball inexplicably
didn't have the right version in ev.h, even though the cvs-tagged
version did have the right one (reported by Ales Teska).
- Version update to release 4.23:
* move some declarations at the beginning to help certain retarded
microsoft compilers, even though their documentation claims
otherwise (reported by Ruslan Osmanov).
- Run over with spec-cleaner and remove empty comment lines
- Remove mandriva condition
* Thu Dec 24 2015 mpluskal@suse.com
- Update to 4.22
* when epoll detects unremovable fds in the fd set, rebuild only
the epoll descriptor, not the signal pipe, to avoid SIGPIPE in
ev_async_send. This doesn't solve it on fork, so document what
needs to be done in ev_loop_fork (analyzed by Benjamin Mahler).
* remove superfluous sys/timeb.h include on win32 (analyzed by
Jason Madden).
* updated libecb.
- Changes for 4.20
* prefer noexcept over throw () with C++ 11.
* update ecb.h due to incompatibilities with c11.
* fix a potential aliasing issue when reading and writing
watcher callbacks.
- Refresh libev-4.15_compiler_warnings.patch
* Wed Jul 29 2015 dimstar@opensuse.org
- Add baselibs.conf: build libev4-32bit, as needed by
libverto-libev1-32bit.
* Wed Jan 14 2015 sweet_f_a@gmx.de
- update to version 4.19
* 4.19 Thu Sep 25 08:18:25 CEST 2014
- ev.h wasn't valid C++ anymore, which tripped compilers other
than clang, msvc or gcc (analyzed by Raphael 'kena' Poss).
Unfortunately, C++ doesn't support typedefs for function
pointers fully, so the affected declarations have to spell
out the types each time.
- when not using autoconf, tighten the check for clock_gettime
and related functionality.
* 4.18 Fri Sep 5 17:55:26 CEST 2014
- events on files were not always generated properly with the
epoll backend (testcase by Assaf Inbal).
- mark event pipe fd as cloexec after a fork (analyzed by Sami
Farin).
- (ecb) support m68k, m88k and sh (patch by Miod Vallat).
- use a reasonable fallback for EV_NSIG instead of erroring out
when we can't detect the signal set size.
- in the absence of autoconf, do not use the clock syscall
on glibc >= 2.17 (avoids the syscall AND -lrt on systems
doing clock_gettime in userspace).
- ensure extern "C" function pointers are used for
externally-visible loop callbacks (not watcher callbacks yet)
- (ecb) work around memory barriers and volatile apparently
both being broken in visual studio 2008 and later (analysed
and patch by Nicolas Noble).
* Thu Apr 11 2013 sweet_f_a@gmx.de
- update to version 4.15
- destroying a non-default loop would stop the global waitpid
watcher (Denis Bilenko).
- queueing pending watchers of higher priority from a watcher now invokes
them in a timely fashion (reported by Denis Bilenko).
- add throw() to all libev functions that cannot throw exceptions, for
further code size decrease when compiling for C++.
- add throw () to callbacks that must not throw exceptions (allocator,
syserr, loop acquire/release, periodic reschedule cbs).
- fix event_base_loop return code, add event_get_callback, event_base_new,
event_base_get_method calls to improve libevent 1.x emulation and add
some libevent 2.x functionality (based on a patch by Jeff Davey).
- add more memory fences to fix a bug reported by Jeff Davey. Better
be overfenced than underprotected.
- ev_run now returns a boolean status (true meaning watchers are
still active).
- ev_once: undef EV_ERROR in ev_kqueue.c, to avoid clashing with
libev's EV_ERROR (reported by 191919).
- (ecb) add memory fence support for xlC (Darin McBride).
- (ecb) add memory fence support for gcc-mips (Anton Kirilov).
- (ecb) add memory fence support for gcc-alpha (Christian Weisgerber).
- work around some kernels losing file descriptors by leaking
the kqueue descriptor in the child.
- work around linux inotify not reporting IN_ATTRIB changes for directories
in many cases.
- include sys/syscall.h instead of plain syscall.h.
- check for io watcher loops in ev_verify, check for the most
common reported usage bug in ev_io_start.
- choose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET.
- always use WSASend/WSARecv directly on windows, hoping that this
works in all cases (unlike read/write/send/recv...).
- try to detect signals around a fork faster (test program by
Denis Bilenko).
- work around recent glibc versions that leak memory in realloc.
- rename ev::embed::set to ev::embed::set_embed to avoid clashing
the watcher base set (loop) method.
- rewrite the async/signal pipe logic to always keep a valid fd, which
simplifies (and hopefully correctifies :) the race checking
on fork, at the cost of one extra fd.
- add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of
inotify-supporting filesystems.
- move orig_CFLAGS assignment to after AC_INIT, as newer autoconf
versions ignore it before
(https://bugzilla.redhat.com/show_bug.cgi?id=908096).
- add some untested android support.
- enum expressions must be of type int (reported by Juan Pablo L).
- rebase libev-4.15_compiler_warnings.patch
* Thu Dec 20 2012 sweet_f_a@gmx.de
- fix mandriva build
- don't use obsolete makeinstall macro
* Sat Jul 07 2012 reddwarf@opensuse.org
- 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.
- supply default CFLAGS of -g -O3 with gcc when original CFLAGS
were empty.
- generate .pc manually to avoid having to regenerate the patch
(that is not accepted upstream) and autoreconf call
/usr/lib/libev.so.4 /usr/lib/libev.so.4.0.0
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