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Comparing Coro/Changes (file contents):
Revision 1.498 by root, Tue Jun 23 00:56:14 2009 UTC vs.
Revision 1.635 by root, Wed Sep 3 14:26:34 2014 UTC

1Revision history for Perl extension Coro. 1Revision history for Perl extension Coro.
2 2
3TODO: should explore PerlIO::coroaio (perl leaks like hell). 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: maybe implement a default message channel, very much like Erlang's
5 actor model (which is cool in a lot of important aspects (failures!),
6 but very lacking in others (higher level ipc)).
7TODO: unready_all
8TODO: myhttpd header parsing
9TODO: channel->maxsize(newsize)? 4TODO: channel->maxsize(newsize)?
5TODO: __GCC_HAVE_DWARF2_CFI_ASM
6TODO: swap_sv, maybe add scope_swap_sv, andallow to unswap by repeat?
7TODO: swap_sv not undone in pool
8TODO: croak when async_pool triesd to run canceled thread?
10 9
10 - restore portability to perl 5.8.x.
11 - give new Coro's a valid GvHV(PL_hintgv) - this is slow and takes
12 up some memory, but fixes "use feature" and similar modules
13 when used inside a Coro.
14 - allow zero as argument to Coro::Channel to mean the same thing
15 as no argument. this works with older versions as well,
16 but wasn't legal until now.
17
186.39 Mon Jun 2 00:00:08 CEST 2014
19 - work around more incompatible changes in 5.20.
20
216.38 Sun Jun 1 21:54:23 CEST 2014
22 - check that perl slots actually have enough space to hold
23 interpreter variables.
24 - untested port to perl 5.19 (64 bit tmps indices) (reported
25 by Andreas König).
26 - croak when cancel is called without a thread context.
27
286.37 Tue Mar 4 13:27:33 CET 2014
29 - *sigh*, removed leftover debugging code from debugging a
30 perl bug, of all things.
31
326.36 Tue Mar 4 07:11:59 CET 2014
33 - semaphores would not clear the destroy hook when interrupted
34 by ->throw, causing segfaults or worse.
35 - ->throw on a thread waiting for a semaphore did not acquire
36 the semaphore, but also didn't wake up other waiters,
37 possibly causing a deadlock.
38 - "FATAL: $Coro::IDLE blocked itself" will now use Carp::confess
39 to report a full stacktrace, which should help find out
40 where the actual call is.
41 - "atomically" destroy data in slf_destroy, because it is
42 the right thing to do, just in case.
43 - disable ecb.h libm dependency, to compile on ancient systems
44 or under adverse conditions.
45
466.33 Mon Nov 18 11:26:27 CET 2013
47 - do not crash when freeing padlists with holes (in 5.18).
48 - tentative SVt_BIND 5.19 port/fix.
49
506.32 Tue Nov 5 15:35:35 CET 2013
51 - use a new algorithm to derive padlists for perl 5.18. The old
52 one could lead to 0-pointer accesses inside perl (reported
53 by Darin McBride).
54
556.31 Thu May 9 07:39:48 CEST 2013
56 - Coro::AIO requests would crash if the thread was ready'd
57 while the request was ongoing.
58
596.29 Wed May 8 02:55:18 CEST 2013
60 - when an on_destroy handler destructs the coro currently being
61 destructed a perl scalar could be accessed after being freed,
62 likely causing a crash.
63
646.28 Wed Mar 6 06:58:02 CET 2013
65 - clean remnants of existing __DIE__ and __WARN__ handlers so
66 they lose their magic and will not cause segfaults later
67 (testcase by Andrey Sagulin).
68 - improved Coro::State documentation a bit.
69 - Coro::Debug::command now flushes the output.
70 - add hack detection code for x32 abi, because the braindead slugs
71 who designed that made it look exactly like x86_64 without
72 providing proper compile time symbols to test for it. as a result,
73 this detection cannot work reliably.
74 - valgrind stack registering was broken.
75 - do not rely on Time::HiRes anymore in Coro::Debug.
76
776.23 Fri Dec 7 23:36:37 CET 2012
78 - use experimental fiber implementation on native windows
79 perls.
80 - use sizeof (void *) as multiplication factor for stack sizes,
81 to accomodate the totally braindamaged microsoft 64 bit "os".
82 - changed verifier host from win2k-ap510-32 to win7-sp516-32/64.
83 activeperl 5.16 crashes when PerlIO_define_layer is called due
84 to some bug in the perl dll, strawberry perl at least passes
85 the testsuite.
86 - implement Coro::Handle->peeraddr/host/port, for slightly
87 improved compatibility with LWP.
88 - implement 5.17 compatibility by almost blindly applying a
89 good-looking patch by Father Chrysostomos.
90 - move stack management functions into libcoro 3.
91 - libcoro version 3 "released".
92 - support magic values as timed_io_once args.
93 - recommend AnyEvent 7+ or EV 4+, also require EV
94 version 4 or newer for Coro::EV.
95
966.10 Tue Oct 9 01:14:27 CEST 2012
97 - updated ecb.h, it had a typo that caused it to not compile on many
98 big endian systems (reported by many people).
99 - disable memory fences in ecb.h to improve portability.
100
1016.09 Sat Oct 6 23:25:02 CEST 2012
102 - Coro::EV I/O watchers were not interruptible by exceptions
103 (Coro::State::throw) (testcase by sten).
104 - ->throw now puts threads into the ready queue, as this seems to
105 be expected by existing code, and code that doesn't cope with spurious
106 wakeups needs fixing anyway.
107 - use fd -1 in mmap.
108 - cast I32 to int in error message printf.
109 - warn about broken so-called "hardened" kernels.
110
1116.08 Fri Apr 13 12:05:47 CEST 2012
112 - be more aggressive about exiting like perl does - formerly,
113 exiting from the non-main thread would not execute END blocks.
114
1156.07 Fri Nov 11 21:21:48 CET 2011
116 - work around a bug in PerlIO (setting $SIG{__WARN__} to a PVCV).
117 - update ecb.h.
118
1196.06 Mon Aug 8 23:59:48 CEST 2011
120 - cygwin unfortunately patches the stack at runtime, so we use the pthreads
121 backend, which is an order of magnitude slower. unfortunately, cygwins
122 pthread implementation isn't very complete either, so allocate the stack
123 twice just to be sure.
124 (note: cygwin also enables mymalloc, which is NOT THREADSAFE ON WINDOWS,
125 in its ithreaded perl - best recompile cygwin and use the 'w'indows
126 backend for much better performance. also disable ithreads for
127 even better performance...).
128
1296.05 Thu Aug 4 21:36:36 CEST 2011
130 - blush, condvar values would not be propagated from send to recv anymore
131 (reported by Chip Salzenberg).
132 - use exponential increase for the readline buffer length in
133 Coro::Handle. also reduce initial allocation to 1020 from 4096 bytes.
134
1356.04 Wed Aug 3 17:15:45 CEST 2011
136 - use even more efficient and more compatible condvars for
137 compatibility to AnyEvent 6.x :)
138 - more inconsequential ecb.h updates.
139
1406.03 Wed Aug 3 11:41:30 CEST 2011
141 - change how Coro patches AnyEvent condvars for compatibility to
142 AnyEvent 6.x.
143 - update ecb.h, to no longer include <pthread.h> in case WinNT.h
144 hasn't been included.
145
1466.02 Wed Jul 13 04:35:19 CEST 2011
147 - "improve portability to Gentoo" - gentoo manages to put perl variables
148 in memory areas that are farther than 2gb apart, which the jit couldn't
149 handle and barfed. now it's just a bit slower on gentoo and similar
150 systems.
151
1526.01 Sun Jul 3 12:31:14 CEST 2011
153 - workarounds are good, but the test for whether pthreads are used
154 was not good. this one should be better.
155 - check differently whether gcc generates cfi instructions itself.
156
1576.0 Wed Jun 29 19:43:35 CEST 2011
158 - INCOMPATIBLE CHANGE: unreferenced coro objects will now be
159 destroyed and cleaned up automatically (e.g. async { schedule }).
160 - implement a JIT compiler for part of the thread switch code,
161 which gives a 50% speed improvement on threaded perls, and
162 about 4% on non-threaded perls (so threaded perls now finally
163 reach about half the speed of non-threaded perls).
164 - slightly modernise Coro::Intro, add section about rouse functions.
165 - avoid DEFSV and ERRSV, giving another 10% improvement
166 in thread switching.
167 - Coro::State->is_destroyed is now called is_zombie.
168 - implement a Coro->safe_cancel method that might fail, but
169 cancels in a "safer" way if it succeeds.
170 - add preliminary support for DEBUGGING perls.
171 - get rid of two hash-accesses when initialising a new Coro - this
172 speeds up coro creation by almost a factor of two.
173 - croak when a coro that is being cancelled tries to block
174 (e.g. while executing a guard block), instead of crashing or
175 deadlocking.
176 - use a more robust and also faster method to identify Coro::State
177 objects - speeds up everything a bit.
178 - implement Coro->cancel in XS for a 20% speed improvement, and to
179 be able to implement mutual cancellation.
180 - speed up context switches by a percent or two by more efficiently
181 allocating context stack entries.
182 - implement Coro->join and Coro->on_destroy in XS for a speedup and
183 a reduction in memory use.
184 - cancelling a coro while it itself is cancelling another coro is
185 now supported and working, instead of triggering an assertion.
186 - be a bit more crash-resistant when calling (buggy) on_destroy
187 callbacks (best effort).
188 - move on_destroy into the slf_frame, to allow extension slf
189 functions to have destructors.
190 - get rid if coro refcounting - simply crash in other interpreter
191 threads by nulling the pointers on clone.
192 - simplify warn/die hook handling when loading Coro - the convoluted
193 logic seems to be no longer neccessary.
194 - use libecb instead of our own home-grown gcc hacks.
195 - document alternatives to Coro::LWP. Please use them :)
196 - work around another mindless idiotic NEEDLESS bug in openbsd/mirbsds
197 sigaltstack. Really. wine suffers from it, erlang suffers from it,
198 and it's known since at least 2006.
199
2005.372 Wed Feb 23 06:14:30 CET 2011
201 - apparently mingw doesn't provide a working gettimeofday, try to
202 work around that by relying on Time::HiRes (indirectly brought to
203 my attention by Max Maischein).
204 - fix some portability issues when Time::HiRes was used.
205
2065.371 Mon Feb 21 14:36:08 CET 2011
207 - backport to windows process emulation code again.
208
2095.37 Sat Feb 19 07:49:44 CET 2011
210 - add a big "Coro thread life cycle" section to "man Coro".
211 - try a tentative workaround against the breakage that 5.13 has
212 introduced without depreciation period. sigh.
213 - no longer use Time::HiRes if gettimeofday is available, which
214 saves quite a lot of memory.
215
2165.36 Sun Feb 13 05:33:41 CET 2011
217 - automatically load Coro::Channel, Coro::RWLock, Coro::Semaphore,
218 Coro::SemaphoreSet, Coro::Signal and Coro::Specific on first "new"
219 method call.
220 - undocument Coro::Timer::sleep and obsolete whole module.
221 - optimise Coro::Timer::timeout memory and cpu usage.
222 - slightly updated Coro::Intro for recent changes.
223 - do not initialise PL_dirty anymore.
224
2255.25 Thu Nov 11 01:08:39 CET 2010
226 - try a different approach on netbsd - netbsd 5 finally has marginally
227 working pthreads, but still broken ucontext/sigaltstack.
228 - openbsd 4.8 finally got their act together, Coro works out of the box
229 with asm, setjmp and pthreads (no change, just informational).
230
2315.24 Sat Oct 23 11:27:12 CEST 2010
232 - port to the EV 4.0 API.
233 - work around bugs in mingw32, making strawberry perl work
234 out of the box.
235 - correctly modify Coro::AIO function prototypes
236 so that they reflect the "no optional parameters" rule.
237 - "ported" libcoro to C++.
238
2395.23 Mon May 17 18:50:42 CEST 2010
240 - be more resistant to ordering changes when initialising
241 Coro::AnyEvent, Coro::EV and Coro::Event (reported by Matthias
242 Waldorf).
243 - document that perl 5.12 deliberately removed support for cloning.
244
2455.22 Wed Apr 14 03:55:35 CEST 2010
246 - correctly return udnef on errors in Coro::Handle::read/write
247 (testcase by Marc Mims).
248 - convert Coro::Util into a "perl compatibility wrapper" - the functions
249 are less useful now, but are drop-in replacements for existing
250 functions, listing better alternatives in the documentation. This also
251 fixes a bug in Coro::LWP which naively substituted Socket::inet_aton
252 with Coro::Util::inet_aton.
253 - do not override $Coro::idle unconditionally in Coro.pm, as other
254 modules could have provided their own idle coro already
255 (for exmaple, Coro::AnyEvent).
256 - fix Coro::Util::gethost* functions.
257 - Coro::Timer corretcly exports it's symbols (reported by Hideki Yamamura).
258
2595.21 Wed Dec 16 07:19:51 CET 2009
260 - automatically load Coro::AnyEvent when AnyEvent and Coro are used
261 together.
262 - add some examples on how to combine other event loops with Coro in
263 Coro::AnyEvent, and how to run it (and not to block). Seems to be
264 the most common source of confusion.
265 - try to catch people naively blocking in an event callback.
266 - work around the perl filehandle bug issue in conjunction with
267 older common::sense (as indirectly pointed out by ZSystem).
268 - clarify the "not from signal handlers" section.
269
2705.2 Sun Oct 4 14:54:24 CEST 2009
271 - Coro::Storable destroyed the prototypes of the functions it wrapped.
272 - export rouse_cb and rouse_wait by default now.
273 - fix various prototype mismatches in Coro::AnyEvent and Coro::Handle.
274 - new method $state->swap_sv.
275 - added section on "windows process emulation" to the manpage,
276 after a not-so-fruitful (nor-friendly) "discussion" with chip
277 salzenberg (discussion implies arguments, but his only arguments
278 were ad-hominems, one wonders why he started it in the first
279 place). I hope this explains it well enough for him to understand,
280 and maybe well enough for others to understand.
281 - use common::sense everywhere now.
282 - idle callbacks are no longer supported, use idle coros instead.
283 - print a thread listing when a deadlock is detected.
284
2855.17 Sat Aug 22 23:09:31 CEST 2009
286 - work around a bug in the perl debugger causing crashes
287 when running under the debugger by marking _pool_handler as nodebug.
288 - speed up Coro::async considerably.
289 - try some hacks to get netbsd to work "more often" - their broken
290 setjmp/longjmp, ucontext *and* phtreads are really hard on Coro.
291 - convert Coro to AE 5.0 API.
292
2935.162 Tue Jul 28 04:04:03 CEST 2009
294 - perl 5.8.2 is now minimum requirement.
295 - skip t/19_handle.t on broken windows perls.
296
2975.161 Wed Jul 22 04:47:38 CEST 2009
298 - Coro::AnyEvent::poll could have a different prototype when EV was
299 used as backend (analyzed by Tatsuhiko Miyagawa).
300 - Coro::AnyEvent errornously initialised the event loop when loaded,
301 not on demand.
302 - try to workaround rare */t/01_unblock.t failures.
303
3045.16 Tue Jul 21 01:44:37 CEST 2009
305 - Coro::AnyEvent failed to hook into the event loop
306 when no threads had been readied between detecting
307 the event loop and actually running it.
308 - considerably speed up Coro::Select by taking avdantage
309 of AnyEvent > 4.8 and some other optimisations.
310 - implement paragraph readline mode in Coro::Handle
311 (based on patches by Zsbán Ambrus).
312 - replace WSAEINPROGRESS by WSAEWOULDBLOCK (reported
313 and analyzed by Yasuhiro MATSUMOTO).
314 - clarified libcoro license and copyright.
315 - someone stole my EXTRA_META!!!
316 - implement Coro::Select::patch_pp_sselect and it's brother,
317 for hardcode select overriding.
318
3195.151 Mon Jul 6 05:41:57 CEST 2009
320 - backport to windows process emulation code again (patch by
321 Yasuhiro MATSUMOTO).
322 - slightly update Coro::MakeMaker.
323
3245.15 Tue Jun 30 10:28:06 CEST 2009
325 - deprecate Coro::Socket, document how to get ipv6 support via
326 AnyEvent::Socket instead.
327 - implement signal->wait ($cb) interface, similar to semaphores.
328 - work around SvOK not supporting getmagic, so we have to getmagic
329 to test for undef :/ (reported by Matthias Waldorf).
330 - load Coro::AnyEvent in all modules using AnyEvent.
331 - work around perl corrupting our internal data structures,
332 reported by Tokuhiro Matsuno.
333 - enable per-coroutine real and cpu time gathering
334 (Coro::State::enable_times).
335
3365.14 Wed Jun 24 01:37:48 CEST 2009
11 - provide explicit functions to "cede" to the event loop in Coro::AnyEvent, 337 - provide explicit functions to "cede" to the event loop in Coro::AnyEvent,
12 as this seems to have been a difficult concept (poll, sleep, idle, 338 as this seems to have been a difficult concept (poll, sleep, idle,
13 idle_upto). 339 idle_upto).
14 - add Coro::AnyEvent::readable/writable functions. 340 - add Coro::AnyEvent::readable/writable functions.
15 - clarify Coro::EV/Event/AnyEvent manpages. 341 - clarify Coro::EV/Event/AnyEvent manpages.
16 - free per-thread global scalars in the thread calling ->cancel, to 342 - free per-thread global scalars in the thread calling ->cancel, to
17 avoid crashes when $_, $@ etc., are magical but some of those 343 avoid crashes when $_, $@ etc., are magical but some of those
18 had already been freed. 344 had already been freed.
19 - "unexperimentalize" the callback interface for Coro::Semaphore. 345 - "unexperimentalise" the callback interface for Coro::Semaphore.
20 - speed up ready queue management/context switching by using a linked 346 - speed up ready queue management/context switching by using a linked
21 list instead of an array (~5-10%). 347 list instead of an array (~5-10%).
22 - implement "watch" command in Coro::Debug shells. 348 - implement "watch" command in Coro::Debug shells.
23 - for fun, implement time-slicing as an example in the manpage. 349 - for fun, implement time-slicing as an example in the manpage.
24 - if AnyEvent detects EV or Event, but we don't have Coro::EV or 350 - if AnyEvent detects EV or Event, but we don't have Coro::EV or
… …
195 - ->throw is now supported on Coro::State objects. 521 - ->throw is now supported on Coro::State objects.
196 - clean up cctx creation code a bit. 522 - clean up cctx creation code a bit.
197 - entersub is actually a UNOP, not a LOGOP (not a bugfix). 523 - entersub is actually a UNOP, not a LOGOP (not a bugfix).
198 524
1994.9 Sat Nov 8 17:45:27 CET 2008 5254.9 Sat Nov 8 17:45:27 CET 2008
200 - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). 526 - (libcoro) did not preserve rbp with CORO_ASM (we are getting there).
201 - (libcoro) no longer leak threads in the experimental pthread backend, 527 - (libcoro) no longer leak threads in the experimental pthread backend,
202 also speed it up considerably. 528 also speed it up considerably.
203 - (libcoro) do not rely on makecontext passing void *'s unscathed. 529 - (libcoro) do not rely on makecontext passing void *'s unscathed.
204 - fix compiletime dependencies on libcoro in the Makefile. 530 - fix compiletime dependencies on libcoro in the Makefile.
205 - cctx_count wasn't always updated properly. 531 - cctx_count wasn't always updated properly.
… …
267 - remove debugging code related to MgPV_nolen_const, also try to 593 - remove debugging code related to MgPV_nolen_const, also try to
268 make it compile with perl 5.8.6 (yes, apple apparently loves 594 make it compile with perl 5.8.6 (yes, apple apparently loves
269 outdated software). Reported by John S. 595 outdated software). Reported by John S.
270 596
2714.744 Tue Jul 8 22:06:35 CEST 2008 5974.744 Tue Jul 8 22:06:35 CEST 2008
272 - correctly provide default DIE/WARN handlers as documented. 598 - correctly provide default DIE/WARN handlers as documented.
273 - also overwrite PL_vtbl_sigelem.svt_clear, even though current 599 - also overwrite PL_vtbl_sigelem.svt_clear, even though current
274 implementations inside perl work fine for us. 600 implementations inside perl work fine for us.
275 601
2764.743 Mon Jun 16 00:21:57 CEST 2008 6024.743 Mon Jun 16 00:21:57 CEST 2008
277 - when using Coro::EV without running EV::loop it could 603 - when using Coro::EV without running EV::loop it could
… …
299 - sprinkle "no warnings" freely over everything, also suppress 625 - sprinkle "no warnings" freely over everything, also suppress
300 warnings for some other modules. 626 warnings for some other modules.
301 - fix typo in WSAEWOULDBLOCK. 627 - fix typo in WSAEWOULDBLOCK.
302 628
3034.72 Sun May 25 05:14:36 CEST 2008 6294.72 Sun May 25 05:14:36 CEST 2008
304 - tweak META.yaml a bit, unfortunately, there is no documented way 630 - tweak META.yaml a bit, unfortunately, there is no documented way
305 to have optional dependencies with CPAN. doh :( 631 to have optional dependencies with CPAN. doh :(
306 - avoid running some tests on windows because they would fail due to 632 - avoid running some tests on windows because they would fail due to
307 perl bug (broken fork, broken pipes...). 633 perl bug (broken fork, broken pipes...).
308 - work around perl on windows bugs where perl returns undocumented 634 - work around perl on windows bugs where perl returns undocumented
309 error codes for sysread, syswrite etc. by taking advantage 635 error codes for sysread, syswrite etc. by taking advantage
… …
313 - use unix domain sockets in testsuite to work around 639 - use unix domain sockets in testsuite to work around
314 common perl implementation bugs on widows (they are emulated by 640 common perl implementation bugs on widows (they are emulated by
315 tcp sockets on windows. ugh.) 641 tcp sockets on windows. ugh.)
316 642
3174.71 Sat May 24 20:01:27 CEST 2008 6434.71 Sat May 24 20:01:27 CEST 2008
318 - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). 644 - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()").
319 - take advantage of async name resolution of AnyEvent::Util. 645 - take advantage of async name resolution of AnyEvent::Util.
320 - work around brutal inet_aton override in Coro::LWP. 646 - work around brutal inet_aton override in Coro::LWP.
321 - take advantage of the readyhook in Coro::EV, for smoother 647 - take advantage of the readyhook in Coro::EV, for smoother
322 scheduling. 648 scheduling.
323 649
3244.7 Sun May 11 00:32:19 CEST 2008 6504.7 Sun May 11 00:32:19 CEST 2008
325 - completely reworked the Coro manpage. 651 - completely reworked the Coro manpage.
326 - added Coro::AnyEvent, generic event loop integration. 652 - added Coro::AnyEvent, generic event loop integration.
327 - implement cancel, ready and kill commands in Coro::Debug. 653 - implement cancel, ready and kill commands in Coro::Debug.
328 - document find_coro in Coro::Debug. 654 - document find_coro in Coro::Debug.
329 - incompatible change: rename has_stack to has_cctx. 655 - incompatible change: rename has_stack to has_cctx.
330 - Coro::AIO and Coro::BDB no longer force event model detection, 656 - Coro::AIO and Coro::BDB no longer force event model detection,
331 use AnyEvent::AIO and AnyEvent::BDB. 657 use AnyEvent::AIO and AnyEvent::BDB.
… …
455 781
4564.11 Thu Oct 11 02:40:24 CEST 2007 7824.11 Thu Oct 11 02:40:24 CEST 2007
457 - port to threaded perls. 783 - port to threaded perls.
458 784
4594.1 Thu Oct 11 02:38:16 CEST 2007 7854.1 Thu Oct 11 02:38:16 CEST 2007
460 - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now 786 - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now
461 be local to each coro (see Coro::State). 787 be local to each coro (see Coro::State).
462 - incompatible change: for very deep reasons, cede and cede_notself 788 - incompatible change: for very deep reasons, cede and cede_notself
463 cannot return anything, so nothing will be returned. 789 cannot return anything, so nothing will be returned.
464 - possibly bring back 5.10 compatibility (untested). 790 - possibly bring back 5.10 compatibility (untested).
465 - work around stupid (and wrong) warning on 5.10 :(. 791 - work around stupid (and wrong) warning on 5.10 :(.
… …
537 but stateful semantics. 863 but stateful semantics.
538 - fixed a lot of typos in Coro.pm (patch submitted by David 864 - fixed a lot of typos in Coro.pm (patch submitted by David
539 Steinbrunner, which applied flawlessly). 865 Steinbrunner, which applied flawlessly).
540 866
5413.6 Sat Apr 14 17:13:31 CEST 2007 8673.6 Sat Apr 14 17:13:31 CEST 2007
542 - added some bugfixes to get eg/myhttpd working again. 868 - added some bugfixes to get eg/myhttpd working again.
543 - added Coro::Storable for often-cede'ing freeze/thaw. 869 - added Coro::Storable for often-cede'ing freeze/thaw.
544 - try to do a clean exit when a coroutine calls exit 870 - try to do a clean exit when a coroutine calls exit
545 (EXPERIMENTAL). 871 (EXPERIMENTAL).
546 - got rid of indirect call through _coro_init. 872 - got rid of indirect call through _coro_init.
547 - updated the partly antique examples in eg/ to 873 - updated the partly antique examples in eg/ to

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