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Comparing libev/Changes (file contents):
Revision 1.285 by root, Thu Feb 28 02:17:20 2013 UTC vs.
Revision 1.321 by root, Fri Dec 21 06:57:09 2018 UTC

1Revision history for libev, a high-performance and full-featured event loop. 1Revision history for libev, a high-performance and full-featured event loop.
2 2
3TODO: ev_loop_wakeup 34.25 Fri Dec 21 07:49:20 CET 2018
4TODO: EV_STANDALONE == NO_HASSEL (do not use clock_gettime in ev_standalone) 4 - INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT
5TODO: faq, process a thing in each iteration 5 (EV_THROW sitll provided) and now uses noexcept on C++11 or newer.
6TODO: dbeugging tips, ev_verify, ev_init twice 6 - move the darwin select workaround highe rin ev.c, as newer versions of
7TODO: ev_break for immediate exit (EVBREAK_NOW?) 7 darwin managed to break their broken select even more.
8TODO: ev_feed_child_event 8 - ANDROID => __ANDROID__ (reported by enh@google.com).
9 - disable epoll_create1 on android because it has broken header files
10 and google is unwilling to fix them (reported by enh@google.com).
11 - avoid a minor compilation warning on win32.
12 - c++: remove deprecated dynamic throw() specifications.
13 - c++: improve the (unsupported) bad_loop exception class.
14 - backport perl ev_periodic example to C, untested.
15 - update libecb, biggets change is to include a memory fence
16 in ECB_MEMORY_FENCE_RELEASE on x86/amd64.
9 17
10TODO: document the special problem of signals around fork. 184.24 Wed Dec 28 05:19:55 CET 2016
11TODO: store pid for each signal 19 - bump version to 4.24, as the release tarball inexplicably
12TODO: document file descriptor usage per loop 20 didn't have the right version in ev.h, even though the cvs-tagged
13TODO: store loop pid_t and compare isndie signal handler,store 1 for same, 2 for differign pid, clean up in loop_fork 21 version did have the right one (reported by Ales Teska).
14TODO: embed watchers need updating when fd changes 22
15TODO: document portbaility requirements for atomic pointer access 234.23 Wed Nov 16 18:23:41 CET 2016
24 - move some declarations at the beginning to help certain retarded
25 microsoft compilers, even though their documentation claims
26 otherwise (reported by Ruslan Osmanov).
27
284.22 Sun Dec 20 22:11:50 CET 2015
29 - when epoll detects unremovable fds in the fd set, rebuild
30 only the epoll descriptor, not the signal pipe, to avoid
31 SIGPIPE in ev_async_send. This doesn't solve it on fork,
32 so document what needs to be done in ev_loop_fork
33 (analyzed by Benjamin Mahler).
34 - remove superfluous sys/timeb.h include on win32
35 (analyzed by Jason Madden).
36 - updated libecb.
37
384.20 Sat Jun 20 13:01:43 CEST 2015
39 - prefer noexcept over throw () with C++ 11.
40 - update ecb.h due to incompatibilities with c11.
41 - fix a potential aliasing issue when reading and writing
42 watcher callbacks.
43
444.19 Thu Sep 25 08:18:25 CEST 2014
45 - ev.h wasn't valid C++ anymore, which tripped compilers other than
46 clang, msvc or gcc (analyzed by Raphael 'kena' Poss). Unfortunately,
47 C++ doesn't support typedefs for function pointers fully, so the affected
48 declarations have to spell out the types each time.
49 - when not using autoconf, tighten the check for clock_gettime and related
50 functionality.
51
524.18 Fri Sep 5 17:55:26 CEST 2014
53 - events on files were not always generated properly with the
54 epoll backend (testcase by Assaf Inbal).
55 - mark event pipe fd as cloexec after a fork (analyzed by Sami Farin).
56 - (ecb) support m68k, m88k and sh (patch by Miod Vallat).
57 - use a reasonable fallback for EV_NSIG instead of erroring out
58 when we can't detect the signal set size.
59 - in the absence of autoconf, do not use the clock syscall
60 on glibc >= 2.17 (avoids the syscall AND -lrt on systems
61 doing clock_gettime in userspace).
62 - ensure extern "C" function pointers are used for externally-visible
63 loop callbacks (not watcher callbacks yet).
64 - (ecb) work around memory barriers and volatile apparently both being
65 broken in visual studio 2008 and later (analysed and patch by Nicolas Noble).
66
674.15 Fri Mar 1 12:04:50 CET 2013
16 - destroying a non-default loop would stop the global waitpid 68 - destroying a non-default loop would stop the global waitpid
17 watcher (Denis Bilenko). 69 watcher (Denis Bilenko).
18 - queueing pending watchers of higher priority from a watcher now invokes 70 - queueing pending watchers of higher priority from a watcher now invokes
19 them in a timely fashion (reported by Denis Bilenko). 71 them in a timely fashion (reported by Denis Bilenko).
20 - add throw() to all libev functions that cannot throw exceptions, for 72 - add throw() to all libev functions that cannot throw exceptions, for
… …
38 - work around linux inotify not reporting IN_ATTRIB changes for directories 90 - work around linux inotify not reporting IN_ATTRIB changes for directories
39 in many cases. 91 in many cases.
40 - include sys/syscall.h instead of plain syscall.h. 92 - include sys/syscall.h instead of plain syscall.h.
41 - check for io watcher loops in ev_verify, check for the most 93 - check for io watcher loops in ev_verify, check for the most
42 common reported usage bug in ev_io_start. 94 common reported usage bug in ev_io_start.
43 - chose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET. 95 - choose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET.
44 - always use WSASend/WSARecv directly on windows, hoping that this 96 - always use WSASend/WSARecv directly on windows, hoping that this
45 works in all cases (unlike read/write/send/recv...). 97 works in all cases (unlike read/write/send/recv...).
46 - try to detect signals around a fork faster (test program by 98 - try to detect signals around a fork faster (test program by
47 Denis Bilenko). 99 Denis Bilenko).
48 - work around recent glibc versions that leak memory in realloc. 100 - work around recent glibc versions that leak memory in realloc.
49 - rename ev::embed::set to ev::embed::set_embed to avoid clashing 101 - rename ev::embed::set to ev::embed::set_embed to avoid clashing
50 the watcher base set (loop) method. 102 the watcher base set (loop) method.
51 - rewrite the async/signal pipe logic to always keep a valid fd, which 103 - rewrite the async/signal pipe logic to always keep a valid fd, which
52 simplifies (and hopefuly correctifies :) the race checking 104 simplifies (and hopefully correctifies :) the race checking
53 on fork, at the cost of one extra fd. 105 on fork, at the cost of one extra fd.
54 - add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of 106 - add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of
55 inotify-supporting filesystems. 107 inotify-supporting filesystems.
56 - move orig_CFLAGS assignment to after AC_INIT, as newer autoconf 108 - move orig_CFLAGS assignment to after AC_INIT, as newer autoconf
57 versions ignore it before 109 versions ignore it before
… …
249 reinitialising the default loop actually works (patch by 301 reinitialising the default loop actually works (patch by
250 Malek Hadj-Ali). 302 Malek Hadj-Ali).
251 - implement ev_suspend and ev_resume. 303 - implement ev_suspend and ev_resume.
252 - new EV_CUSTOM revents flag for use by applications. 304 - new EV_CUSTOM revents flag for use by applications.
253 - add documentation section about priorities. 305 - add documentation section about priorities.
254 - add a glossary to the dcoumentation. 306 - add a glossary to the documentation.
255 - extend the ev_fork description slightly. 307 - extend the ev_fork description slightly.
256 - optimize a jump out of call_pending. 308 - optimize a jump out of call_pending.
257 309
2583.53 Sun Feb 15 02:38:20 CET 2009 3103.53 Sun Feb 15 02:38:20 CET 2009
259 - fix a bug in event pipe creation on win32 that would cause a 311 - fix a bug in event pipe creation on win32 that would cause a

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