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Comparing libev/Changes (file contents):
Revision 1.285 by root, Thu Feb 28 02:17:20 2013 UTC vs.
Revision 1.317 by root, Mon Aug 13 10:01:41 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 3 - move the darwin select workaround highe rin ev.c, as newre versions of
4TODO: EV_STANDALONE == NO_HASSEL (do not use clock_gettime in ev_standalone) 4 darwin managed to break their broken select even more.
5TODO: faq, process a thing in each iteration 5 - ANDROID => __ANDROID__ (reported by enh@google.com).
6TODO: dbeugging tips, ev_verify, ev_init twice 6 - disable epoll_create1 on android because it has broken header files
7TODO: ev_break for immediate exit (EVBREAK_NOW?) 7 and google is unwilling to fix them (reported by enh@google.com).
8TODO: ev_feed_child_event 8 - avoid a minor compilation warning on win32.
9 9
10TODO: document the special problem of signals around fork. 104.24 Wed Dec 28 05:19:55 CET 2016
11TODO: store pid for each signal 11 - bump version to 4.24, as the release tarball inexplicably
12TODO: document file descriptor usage per loop 12 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 13 version did have the right one (reported by Ales Teska).
14TODO: embed watchers need updating when fd changes 14
15TODO: document portbaility requirements for atomic pointer access 154.23 Wed Nov 16 18:23:41 CET 2016
16 - move some declarations at the beginning to help certain retarded
17 microsoft compilers, even though their documentation claims
18 otherwise (reported by Ruslan Osmanov).
19
204.22 Sun Dec 20 22:11:50 CET 2015
21 - when epoll detects unremovable fds in the fd set, rebuild
22 only the epoll descriptor, not the signal pipe, to avoid
23 SIGPIPE in ev_async_send. This doesn't solve it on fork,
24 so document what needs to be done in ev_loop_fork
25 (analyzed by Benjamin Mahler).
26 - remove superfluous sys/timeb.h include on win32
27 (analyzed by Jason Madden).
28 - updated libecb.
29
304.20 Sat Jun 20 13:01:43 CEST 2015
31 - prefer noexcept over throw () with C++ 11.
32 - update ecb.h due to incompatibilities with c11.
33 - fix a potential aliasing issue when reading and writing
34 watcher callbacks.
35
364.19 Thu Sep 25 08:18:25 CEST 2014
37 - ev.h wasn't valid C++ anymore, which tripped compilers other than
38 clang, msvc or gcc (analyzed by Raphael 'kena' Poss). Unfortunately,
39 C++ doesn't support typedefs for function pointers fully, so the affected
40 declarations have to spell out the types each time.
41 - when not using autoconf, tighten the check for clock_gettime and related
42 functionality.
43
444.18 Fri Sep 5 17:55:26 CEST 2014
45 - events on files were not always generated properly with the
46 epoll backend (testcase by Assaf Inbal).
47 - mark event pipe fd as cloexec after a fork (analyzed by Sami Farin).
48 - (ecb) support m68k, m88k and sh (patch by Miod Vallat).
49 - use a reasonable fallback for EV_NSIG instead of erroring out
50 when we can't detect the signal set size.
51 - in the absence of autoconf, do not use the clock syscall
52 on glibc >= 2.17 (avoids the syscall AND -lrt on systems
53 doing clock_gettime in userspace).
54 - ensure extern "C" function pointers are used for externally-visible
55 loop callbacks (not watcher callbacks yet).
56 - (ecb) work around memory barriers and volatile apparently both being
57 broken in visual studio 2008 and later (analysed and patch by Nicolas Noble).
58
594.15 Fri Mar 1 12:04:50 CET 2013
16 - destroying a non-default loop would stop the global waitpid 60 - destroying a non-default loop would stop the global waitpid
17 watcher (Denis Bilenko). 61 watcher (Denis Bilenko).
18 - queueing pending watchers of higher priority from a watcher now invokes 62 - queueing pending watchers of higher priority from a watcher now invokes
19 them in a timely fashion (reported by Denis Bilenko). 63 them in a timely fashion (reported by Denis Bilenko).
20 - add throw() to all libev functions that cannot throw exceptions, for 64 - add throw() to all libev functions that cannot throw exceptions, for
… …
38 - work around linux inotify not reporting IN_ATTRIB changes for directories 82 - work around linux inotify not reporting IN_ATTRIB changes for directories
39 in many cases. 83 in many cases.
40 - include sys/syscall.h instead of plain syscall.h. 84 - include sys/syscall.h instead of plain syscall.h.
41 - check for io watcher loops in ev_verify, check for the most 85 - check for io watcher loops in ev_verify, check for the most
42 common reported usage bug in ev_io_start. 86 common reported usage bug in ev_io_start.
43 - chose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET. 87 - choose socket vs. WSASocket at compiletime using EV_USE_WSASOCKET.
44 - always use WSASend/WSARecv directly on windows, hoping that this 88 - always use WSASend/WSARecv directly on windows, hoping that this
45 works in all cases (unlike read/write/send/recv...). 89 works in all cases (unlike read/write/send/recv...).
46 - try to detect signals around a fork faster (test program by 90 - try to detect signals around a fork faster (test program by
47 Denis Bilenko). 91 Denis Bilenko).
48 - work around recent glibc versions that leak memory in realloc. 92 - work around recent glibc versions that leak memory in realloc.
49 - rename ev::embed::set to ev::embed::set_embed to avoid clashing 93 - rename ev::embed::set to ev::embed::set_embed to avoid clashing
50 the watcher base set (loop) method. 94 the watcher base set (loop) method.
51 - rewrite the async/signal pipe logic to always keep a valid fd, which 95 - rewrite the async/signal pipe logic to always keep a valid fd, which
52 simplifies (and hopefuly correctifies :) the race checking 96 simplifies (and hopefully correctifies :) the race checking
53 on fork, at the cost of one extra fd. 97 on fork, at the cost of one extra fd.
54 - add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of 98 - add fat, msdos, jffs2, ramfs, ntfs and btrfs to the list of
55 inotify-supporting filesystems. 99 inotify-supporting filesystems.
56 - move orig_CFLAGS assignment to after AC_INIT, as newer autoconf 100 - move orig_CFLAGS assignment to after AC_INIT, as newer autoconf
57 versions ignore it before 101 versions ignore it before
… …
249 reinitialising the default loop actually works (patch by 293 reinitialising the default loop actually works (patch by
250 Malek Hadj-Ali). 294 Malek Hadj-Ali).
251 - implement ev_suspend and ev_resume. 295 - implement ev_suspend and ev_resume.
252 - new EV_CUSTOM revents flag for use by applications. 296 - new EV_CUSTOM revents flag for use by applications.
253 - add documentation section about priorities. 297 - add documentation section about priorities.
254 - add a glossary to the dcoumentation. 298 - add a glossary to the documentation.
255 - extend the ev_fork description slightly. 299 - extend the ev_fork description slightly.
256 - optimize a jump out of call_pending. 300 - optimize a jump out of call_pending.
257 301
2583.53 Sun Feb 15 02:38:20 CET 2009 3023.53 Sun Feb 15 02:38:20 CET 2009
259 - fix a bug in event pipe creation on win32 that would cause a 303 - fix a bug in event pipe creation on win32 that would cause a

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