[ViewVC] Annotation of: cvs/AnyEvent/Changes

Revision history for Perl extension AnyEvent.

        - include AnyEvent::Intro as a beginner tutorial.

4.11 Fri May 30 23:42:25 CEST 2008
        - INCOMPATIBLE CHANGE: replace ptr by real PTR lookup, provide
          reverse_lookup and reverse_verify to replace it, support
          v4mapped and v4compat addresses.
        - provide more documentation for the resolver class.
        - really replace longest run of :0: by :: in format_address,
          also properly convert :: and ::1 again.
        - support NAPTR record name and decode it.
        - implement random weight sampling for SRV records, as per
          rfc 2782.
        - correctly abort on srv-record targets of ".".
        - added AnyEvent::DNS::wait_for_slot.
        - in the unlikely event of a virtual circuit connection
          being invalidated by a delayed udp reply, AnyEvent::DNS
          could die. this has been fixed.
        - plug a probable memleak in the DNS vc code.
        - use configured timeout also for VC request phase.
        - implement timeout and max_outstanding methods
          for resolver class.
        - update version numbers in all modules.

4.1  Thu May 29 05:45:40 CEST 2008
        - INCOMPATIBLE CHANGE: renamed xxx_ip functions to xxx_address
          which mirrors their purpose better (old names still available
          for a while). Also moved AnyEvent::DNS::addr to
          AnyEvent::Socket::resolve_sockaddr.
        - implement AnyEvent->time and AnyEvent->now.
        - fix IPv6 support in pack_sockaddr.
        - officially un-experimentalise all newly introduced code.
        - support unix domain sockets everywhere by specifying
          a host of "unix/" and the pathname as service.
        - implement an activity timeout in AnyEvent::Handle.
        - added a regex read type to AnyEvent::Handle.
        - added a json read/write type to AnyEvent::Handle.
        - always croak in on_error in AnyEvent::Handle.
        - document how to subclass AnyEvent::Handle.
        - implement AnyEvent::Util::fork_call.
        - add support for IPv6 nameservers and nameserver statements.
        - work around _yet_ _another_ windows perl bug in where empty
          select masks cause errors in the pure perl backend (this
          workaround cannot be implemented for the other event loops,
          but EV also works around this).
        - supply AnyEvent::Socket::address_type and make good use of it.
        - clarify and fix the Handle documentation w.r.t $self vs. $handle
          vs. callback arguments.
        - add some recommends to the META.yml.

4.05 Mon May 26 19:44:06 CEST 2008
        - some platforms ignore the rfc and prepend an extra sa_len member to
          the sockaddr structure, cater for those. also use sockaddr_family,
          didn't know it was there, but comes in handy for the workaround.
        - undo the import WIN32 hack.

4.04 Mon May 26 08:03:31 CEST 2008
        - try to work around yet another windows bug: failed connects are reported
          as if it were out-of-band data. windows users: you suck. Only
          EV, Glib, Event and the pure perl backend can handle this condition.
        - optimize write algorithm in AnyEvent::Handle.
        - properly parse PERL_ANYEVENT_PROTOCOLS and use the info correctly.
        - tcp_connect now properly iterates through all targets.
        - check wether IPv6 sockets can actually be created, otherwise, disable ipv6
          support entirely. also hardcode some AF_INET6 constants for the
          sake of perl 5.8.
        - vastly improved nameserver/suffix detection algorithm for windows
          (still a hack...)
        - try to use a fallback dns server if no dns servers could be found.
        - splatter around some local $SIG{__DIE__}'s to work around bad
          die handlers.

4.03 Sun May 25 05:05:57 CEST 2008
        - work around perl bugs on windows, where perl returns undocumented
          error codes for sysread, syswrite etc.
        - fix AnyEvent::Handle::unshift_read to really unshift and not push.
        - AnyEvent::Handle could sometimes stumble over 0-byte writes.
        - fix unpack_sockaddr, now works for AF_INET6 sockaddr's.
        - updated documentation.
        - lots of workarounds for perl 5.8 quirks.
        - implement a more flexible type system for both reads and writes
          in AnyEvent::Handle.
        - support IPv6 in tcp_server.
        - pass local hostname and port to the prepare callback in tcp_server.
        - make types extendable in AnyEvent::Handle.
        - croak, not die, in AnyEvent::Handle;

4.0  Sat May 24 19:58:08 CEST 2008
        - added (experimental) AnyEvent::DNS module.
        - added (experimental) AnyEvent::Socket module.
        - added (experiemntal) support for TLS/SSL in AnyEvent::Handle.
        - make condvar->end call ->send as documented.
        - make condvar constructor support the documented cb => argument.
        - overload condvars so you can use them instead of code references.
        - support more of the POSIX forms instead of a pure dotted quad for
          verbatim ip addresses.
        - AnyEvent::Socket::inet_aton will use AnyEvent::DNS now and not fork anymore.
        - try very hard not to freeze on broken windows perls.
        - make on_eof optional in AnyEvent::Handle.
        - support service names in tcp_connect and tcp_server.
        - work around netbsd/openbsd bug causing unix sockets not to
          become writable until empty.
        - only make a dummy read for error detection when getpeername
          returns ENOTCONN.
        - defend AnyEvent::Util::inet_aton against Coro::LWP brutal
          override.
        - new AnyEvent::Guard::cancel.

3.5  Sat May 17 23:17:14 CEST 2008
        - gracefully deal with systems not defining CLOCK_MONOTONIC
          (as opposed to not supporting the clock itself, which worked in 3.41).
        - added AnyEvent::Util::tcp_connect and AnyEvent::Util::tcp_server
          helpers, to replace the ill-designed AnyEvent::Socket class.
        - added some examples (eg/connect, eg/handle).
        - added AnyEvent::Util::guard.
        - AnyEvent::Util now exports most of its functions.
        - fixed a bug in *_read_chunk, where the callback was called with $self as
          first and second argument.
        - simplified and fixed regex handling in AnyEvent::Handle::*_read_line.
        - fix manpage condvars examples to use new syntax.
        - considerably improve inet_aton with EV::ADNS backend to support
          cname chains (common dns configuration bug, e.g. with www.google.de)
          and aaaa records if no a record could be found.

3.41 Sun May 11 19:53:13 CEST 2008
        - work around a bug in perl 5.8.8's local. Reported by Yi Ma Mao.

3.4  Sun May 11 00:29:25 CEST 2008
        - complete re-implementation of condvars with a hopefully much mroe useful
          API (backward compatible functions exist but are undocumented).
        - AnyEvent::Handle fully rewritten with a hopefully more powerful API
          (still subject to change).
        - take advantage of CLOCK_MONOTONIC, if available, in AnyEvent::Impl::Perl.
        - provide AnyEvent::post_detect and @AnyEvent::post_detect, which
          allows module authors to avoid forcing event loop detection.
          (used by Coro::AIO, Coro::BDB, Coro::AnyEvent for example).
        - remove coro backends: Coro now provides generic support for AnyEvent
          via Coro::AnyEvent.

3.3  Mon Apr 28 09:51:06 CEST 2008
        - added AnyEvent::Handle, AnyEvent::Socket and AnyEvent::Util modules.
        - fix a bug in the pure perl backend that kept watchers alive
          when multiple watchers were registered for the same fh/poll combo.
        - add a benchmark section showing AnyEvent overhead and comparing
          the different event loops with each other.
        - prefer pure perl over tk when autoprobing, as it's about as fast,
          but doesn't crash with many watchers.
        - declare Qt support non-experimental.
        - clarify the confusing section about the file descriptor being
          kept alive.
        - document the race between loading of an event module and
          child processes exiting.
        - support POE as "backend" (with some caveats, POE is not generic
          enough, and darn slow).
        - support Wx and Prima through POE.
        - optimise perl backend to use 20% less memory and take advantage
          of typical timeout behaviour. It can now compete with
          select/poll-based C event loops in most cases (it is usually
          faster than Event and Glib :).
        - roughly cut EV memory use in half and increase its speed by 30%,
          by removing undocumented functionality. Did something similar
          to other event loops where possible.

3.2  Thu Apr 24 10:10:40 CEST 2008
        - do not die when anyevent watchers are destroyed while running callbacks
          in the pureperl backend (could only happen when two watchers are registered
          for the same fh/poll combo).
        - support autoloading for child watchers, was broken in all versions.
        - implement PERL_ANYEVENT_MODEL env variable.
        - (experimental) implement interface to the (very crashy/buggy) Event::Lib module.
        - (experimental) implement interface to the Qt module (cannot be autoprobed).
        - this release is IO:AnyEvent-proof.

3.12 Tue Apr 22 07:11:46 CEST 2008
        - reinstate AUTHOR section that got lost somehow.
        - do not hang in the testsuite with badly broken perls (activestate,
          strawberry...), but instead diagnose the problem and continue.
        - use INT instead of CHLD in an attempt to support broken windows perls
          better (this decreases the test quality, unfortunately).
        - do not send the signal to the process group
          (no problem for CHLD, bad for INT :).

3.11 Sat Apr 19 06:57:31 CEST 2008
        - major documentation rework.
        - document the fact that child watchers only watch for zombies.
        - fix the child watcher example.

3.1  Wed Apr 16 17:09:01 CEST 2008
        - work around recurring bugs in Tk by dup'ing filehandles, the
          only method with good success chances on Tk (the bugs apparently
          don't get fixed anytime soon).
        - lift the restriction of only one watcher per fh direction
          (as the Tk bug workaround also lifts it and only Tk imposed
          such strong limits).
        - changed probe order to prefer coro adaptors.
        - explain why recursion into the event loop is not supported
          unless the backend supports it (only Coro::EV does without
          any restrictions...).
        - add simple manpages for all backend modules.

3.0  Mon Apr  7 21:30:23 CEST 2008
        - Coro::Signal changed semantics, roll our own, also cleaning
          up the Coro implementation in general.
        - rename Coro backend to CoroEvent.
        - add some decision helping paragraph to the manpage that should
          help people to decide whether AnyEvent is the right thing for them.

2.9  Mon Jan 28 13:31:54 CET 2008
        - update for EV 3.0 API changes.

2.8  Sun Nov 25 15:06:03 CET 2007
        - waitpid can validly return 0. accept this fact of life
          instead of reporting it to any watchers.

2.7  Fri Nov 23 11:41:14 CET 2007
        - force use of AnyEvent::Impl::Perl in testsuite, there is
          too much breakage outside AnyEvent.
        - deliver signals synchronously in AnyEvent::Impl::Perl
          or any other event loop that relies on AnyEvents child
          watcher emulation. *Could* help with hanging testsuite
          (except when Event or EV are installed).

2.6  Fri Nov  9 20:36:35 CET 2007
        - fix bug in testsuite.
        - move EV adaptor modules to AnyEvent.
        - add Coro+EV adaptor module.

2.55 Tue Nov  6 17:41:32 CET 2007
        - add EV to the list of supported event models.
        - do not auto-reset pid watchers, pass pid and status to them.
        - allow a pid of zero to watch for all children in child watchers.

2.54 Wed Jul 18 17:36:23 CEST 2007
        - work around a perl bug that results in
          BEGIN not safe after errors--compilation aborted without
          any discernible reason or error message by once
          again not use'ing strict.

2.53 Sun Jul  8 10:51:53 CEST 2007
        - make Glib interface work again (spotted by elmex).

2.52 Wed Mar  7 18:36:16 CET 2007
        - child watchers stopped working permanently when
          all current child watchers were destroyed.

2.51 Mon Dec 11 21:33:24 CET 2006
        - work around bugs in perl where eval "require Module" returns
          true even if the module couldn't be loaded :/.

2.5  Mon Dec 11 02:15:28 CET 2006
        - avoid $AUTOLOAD because many perls corrupt it.
        - AnyEvent::detect forces autodetection.
        - implement signal watchers (experimental)
          (Tk does not support async signals (<= 804.027 at least),
          so they might get delayed indefinitely on Tk).
        - implement child watchers (experimental).
        - moved default condvar implementation into base module, simplifying
          most implementation modules.

2.1  Fri Nov 24 15:50:48 CET 2006
        - better docs.
        - simple testsuite.
        - added AnyEvent->one_event method for special purposes.

2.0  Wed Nov  1 02:21:30 CET 2006
        - INCOMPATIBLE CHANGE: poll can now either be "r" or "w" but not both.
        - INCOMPATIBLE CHANGE: io watcher callbacks have no arguments anymore.
        - EXPERIMENTAL:
          new pure-perl model added, AnyEvent now always finds a suitable
          event model.
        - improved documentation.
        - reduced cpu overhead.

1.02 Fri Jan 13 14:15:40 CET 2006
        - add COPYING to clarify license.

1.01 Sun Jan  8 05:48:09 CET 2006
        - correctly cancel Event timers, avoid memory leaks.

1.0  Sun Jan  8 05:40:58 CET 2006
        - allow third-party interfaces to be added at runtime.
        - fix version number.

0.9  Fri Dec 30 02:25:41 CET 2005
        - fixed errors in the documentation.
        - going back to using $VERSION as "load check",
          as suggested by Jörn Reder. Let's see why I stopped using
          this method.
        - add 'hup' to the list of events to receive for glib
          and generate 'rw' events for it, as some versions of
          glib seem to require this, while this breaks other
          (older) versions of glib.
        - implemented PERL_ANYEVENT_VERBOSE env variable.

0.3   Sun Dec  4 10:43:33 CET 2005
        - no changes to the code.
        - fixed documentation.
        - clarified some corner cases.
        - vastly improved documentation with a long example.

0.2   Thu Dec  1 22:18:49 CET 2005
        - check whether a valid method was called, to avoid endless loops.
        - move condvars into their own class (cleaner, safer).
        - don't die when some modules are not available.
        - Tk is too broken to allow for words. Will work once Tk works.

0.1   Thu Dec  1 19:44:57 CET 2005
        - spiced up and cleaned up for release.

0.01  Tue Sep 21 18:12:09 CEST 2004
        - original version; copied from Convert::Scalar.

Revision:	1.142
Committed:	Sat May 31 01:42:11 2008 UTC (15 years, 11 months ago) by root
Branch:	MAIN
Changes since 1.141:	+2 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	Revision history for Perl extension AnyEvent.
2
3	root	1.142	- include AnyEvent::Intro as a beginner tutorial.
4
5	root	1.141	4.11 Fri May 30 23:42:25 CEST 2008
6	root	1.135	- INCOMPATIBLE CHANGE: replace ptr by real PTR lookup, provide
7			reverse_lookup and reverse_verify to replace it, support
8			v4mapped and v4compat addresses.
9	root	1.129	- provide more documentation for the resolver class.
10	root	1.130	- really replace longest run of :0: by :: in format_address,
11			also properly convert :: and ::1 again.
12	root	1.134	- support NAPTR record name and decode it.
13	root	1.133	- implement random weight sampling for SRV records, as per
14			rfc 2782.
15	root	1.137	- correctly abort on srv-record targets of ".".
16			- added AnyEvent::DNS::wait_for_slot.
17	root	1.138	- in the unlikely event of a virtual circuit connection
18			being invalidated by a delayed udp reply, AnyEvent::DNS
19			could die. this has been fixed.
20			- plug a probable memleak in the DNS vc code.
21			- use configured timeout also for VC request phase.
22	root	1.139	- implement timeout and max_outstanding methods
23			for resolver class.
24	root	1.140	- update version numbers in all modules.
25	root	1.129
26	root	1.128	4.1 Thu May 29 05:45:40 CEST 2008
27	root	1.123	- INCOMPATIBLE CHANGE: renamed xxx_ip functions to xxx_address
28			which mirrors their purpose better (old names still available
29			for a while). Also moved AnyEvent::DNS::addr to
30			AnyEvent::Socket::resolve_sockaddr.
31	root	1.127	- implement AnyEvent->time and AnyEvent->now.
32	root	1.124	- fix IPv6 support in pack_sockaddr.
33	root	1.123	- officially un-experimentalise all newly introduced code.
34			- support unix domain sockets everywhere by specifying
35			a host of "unix/" and the pathname as service.
36	root	1.126	- implement an activity timeout in AnyEvent::Handle.
37	root	1.122	- added a regex read type to AnyEvent::Handle.
38			- added a json read/write type to AnyEvent::Handle.
39	root	1.118	- always croak in on_error in AnyEvent::Handle.
40			- document how to subclass AnyEvent::Handle.
41	root	1.120	- implement AnyEvent::Util::fork_call.
42	root	1.127	- add support for IPv6 nameservers and nameserver statements.
43	root	1.121	- work around _yet_ _another_ windows perl bug in where empty
44			select masks cause errors in the pure perl backend (this
45			workaround cannot be implemented for the other event loops,
46			but EV also works around this).
47	root	1.123	- supply AnyEvent::Socket::address_type and make good use of it.
48	root	1.122	- clarify and fix the Handle documentation w.r.t $self vs. $handle
49			vs. callback arguments.
50	root	1.127	- add some recommends to the META.yml.
51	root	1.117
52	root	1.116	4.05 Mon May 26 19:44:06 CEST 2008
53			- some platforms ignore the rfc and prepend an extra sa_len member to
54			the sockaddr structure, cater for those. also use sockaddr_family,
55			didn't know it was there, but comes in handy for the workaround.
56	root	1.114	- undo the import WIN32 hack.
57
58	root	1.113	4.04 Mon May 26 08:03:31 CEST 2008
59	root	1.109	- try to work around yet another windows bug: failed connects are reported
60	root	1.110	as if it were out-of-band data. windows users: you suck. Only
61			EV, Glib, Event and the pure perl backend can handle this condition.
62	root	1.111	- optimize write algorithm in AnyEvent::Handle.
63	root	1.106	- properly parse PERL_ANYEVENT_PROTOCOLS and use the info correctly.
64	root	1.112	- tcp_connect now properly iterates through all targets.
65	root	1.104	- check wether IPv6 sockets can actually be created, otherwise, disable ipv6
66	root	1.114	support entirely. also hardcode some AF_INET6 constants for the
67	root	1.107	sake of perl 5.8.
68	root	1.106	- vastly improved nameserver/suffix detection algorithm for windows
69			(still a hack...)
70			- try to use a fallback dns server if no dns servers could be found.
71	root	1.108	- splatter around some local $SIG{__DIE__}'s to work around bad
72			die handlers.
73	root	1.104
74	root	1.102	4.03 Sun May 25 05:05:57 CEST 2008
75	root	1.100	- work around perl bugs on windows, where perl returns undocumented
76			error codes for sysread, syswrite etc.
77	root	1.96	- fix AnyEvent::Handle::unshift_read to really unshift and not push.
78	root	1.97	- AnyEvent::Handle could sometimes stumble over 0-byte writes.
79	root	1.101	- fix unpack_sockaddr, now works for AF_INET6 sockaddr's.
80	root	1.100	- updated documentation.
81	root	1.103	- lots of workarounds for perl 5.8 quirks.
82	root	1.98	- implement a more flexible type system for both reads and writes
83			in AnyEvent::Handle.
84	root	1.101	- support IPv6 in tcp_server.
85			- pass local hostname and port to the prepare callback in tcp_server.
86	root	1.99	- make types extendable in AnyEvent::Handle.
87	root	1.100	- croak, not die, in AnyEvent::Handle;
88	root	1.96
89	root	1.95	4.0 Sat May 24 19:58:08 CEST 2008
90	root	1.88	- added (experimental) AnyEvent::DNS module.
91			- added (experimental) AnyEvent::Socket module.
92	root	1.93	- added (experiemntal) support for TLS/SSL in AnyEvent::Handle.
93	root	1.90	- make condvar->end call ->send as documented.
94			- make condvar constructor support the documented cb => argument.
95	root	1.94	- overload condvars so you can use them instead of code references.
96	root	1.93	- support more of the POSIX forms instead of a pure dotted quad for
97	root	1.89	verbatim ip addresses.
98	root	1.88	- AnyEvent::Socket::inet_aton will use AnyEvent::DNS now and not fork anymore.
99	root	1.87	- try very hard not to freeze on broken windows perls.
100	root	1.86	- make on_eof optional in AnyEvent::Handle.
101	root	1.83	- support service names in tcp_connect and tcp_server.
102	root	1.84	- work around netbsd/openbsd bug causing unix sockets not to
103	root	1.121	become writable until empty.
104	root	1.81	- only make a dummy read for error detection when getpeername
105			returns ENOTCONN.
106	root	1.82	- defend AnyEvent::Util::inet_aton against Coro::LWP brutal
107			override.
108	root	1.91	- new AnyEvent::Guard::cancel.
109	root	1.81
110	root	1.80	3.5 Sat May 17 23:17:14 CEST 2008
111	root	1.79	- gracefully deal with systems not defining CLOCK_MONOTONIC
112			(as opposed to not supporting the clock itself, which worked in 3.41).
113	root	1.77	- added AnyEvent::Util::tcp_connect and AnyEvent::Util::tcp_server
114			helpers, to replace the ill-designed AnyEvent::Socket class.
115			- added some examples (eg/connect, eg/handle).
116			- added AnyEvent::Util::guard.
117			- AnyEvent::Util now exports most of its functions.
118	elmex	1.74	- fixed a bug in *_read_chunk, where the callback was called with $self as
119			first and second argument.
120	root	1.77	- simplified and fixed regex handling in AnyEvent::Handle::*_read_line.
121	root	1.72	- fix manpage condvars examples to use new syntax.
122	root	1.78	- considerably improve inet_aton with EV::ADNS backend to support
123			cname chains (common dns configuration bug, e.g. with www.google.de)
124			and aaaa records if no a record could be found.
125	root	1.72
126	root	1.71	3.41 Sun May 11 19:53:13 CEST 2008
127			- work around a bug in perl 5.8.8's local. Reported by Yi Ma Mao.
128
129	root	1.70	3.4 Sun May 11 00:29:25 CEST 2008
130			- complete re-implementation of condvars with a hopefully much mroe useful
131			API (backward compatible functions exist but are undocumented).
132	root	1.69	- AnyEvent::Handle fully rewritten with a hopefully more powerful API
133			(still subject to change).
134	root	1.63	- take advantage of CLOCK_MONOTONIC, if available, in AnyEvent::Impl::Perl.
135	root	1.68	- provide AnyEvent::post_detect and @AnyEvent::post_detect, which
136	root	1.67	allows module authors to avoid forcing event loop detection.
137			(used by Coro::AIO, Coro::BDB, Coro::AnyEvent for example).
138	root	1.66	- remove coro backends: Coro now provides generic support for AnyEvent
139			via Coro::AnyEvent.
140	root	1.63
141	root	1.62	3.3 Mon Apr 28 09:51:06 CEST 2008
142			- added AnyEvent::Handle, AnyEvent::Socket and AnyEvent::Util modules.
143	root	1.55	- fix a bug in the pure perl backend that kept watchers alive
144			when multiple watchers were registered for the same fh/poll combo.
145	root	1.54	- add a benchmark section showing AnyEvent overhead and comparing
146			the different event loops with each other.
147	root	1.56	- prefer pure perl over tk when autoprobing, as it's about as fast,
148			but doesn't crash with many watchers.
149	root	1.62	- declare Qt support non-experimental.
150	root	1.56	- clarify the confusing section about the file descriptor being
151			kept alive.
152			- document the race between loading of an event module and
153			child processes exiting.
154	root	1.53	- support POE as "backend" (with some caveats, POE is not generic
155	root	1.54	enough, and darn slow).
156	root	1.53	- support Wx and Prima through POE.
157	root	1.60	- optimise perl backend to use 20% less memory and take advantage
158	root	1.62	of typical timeout behaviour. It can now compete with
159	root	1.60	select/poll-based C event loops in most cases (it is usually
160			faster than Event and Glib :).
161	root	1.59	- roughly cut EV memory use in half and increase its speed by 30%,
162	root	1.62	by removing undocumented functionality. Did something similar
163			to other event loops where possible.
164	root	1.53
165	root	1.50	3.2 Thu Apr 24 10:10:40 CEST 2008
166	root	1.51	- do not die when anyevent watchers are destroyed while running callbacks
167			in the pureperl backend (could only happen when two watchers are registered
168			for the same fh/poll combo).
169			- support autoloading for child watchers, was broken in all versions.
170	root	1.47	- implement PERL_ANYEVENT_MODEL env variable.
171	root	1.49	- (experimental) implement interface to the (very crashy/buggy) Event::Lib module.
172			- (experimental) implement interface to the Qt module (cannot be autoprobed).
173	root	1.52	- this release is IO:AnyEvent-proof.
174	root	1.47
175	root	1.46	3.12 Tue Apr 22 07:11:46 CEST 2008
176			- reinstate AUTHOR section that got lost somehow.
177			- do not hang in the testsuite with badly broken perls (activestate,
178			strawberry...), but instead diagnose the problem and continue.
179			- use INT instead of CHLD in an attempt to support broken windows perls
180			better (this decreases the test quality, unfortunately).
181			- do not send the signal to the process group
182			(no problem for CHLD, bad for INT :).
183
184	root	1.45	3.11 Sat Apr 19 06:57:31 CEST 2008
185			- major documentation rework.
186			- document the fact that child watchers only watch for zombies.
187			- fix the child watcher example.
188
189	root	1.43	3.1 Wed Apr 16 17:09:01 CEST 2008
190	root	1.40	- work around recurring bugs in Tk by dup'ing filehandles, the
191	root	1.43	only method with good success chances on Tk (the bugs apparently
192			don't get fixed anytime soon).
193	root	1.42	- lift the restriction of only one watcher per fh direction
194			(as the Tk bug workaround also lifts it and only Tk imposed
195			such strong limits).
196	root	1.41	- changed probe order to prefer coro adaptors.
197			- explain why recursion into the event loop is not supported
198			unless the backend supports it (only Coro::EV does without
199			any restrictions...).
200			- add simple manpages for all backend modules.
201	root	1.40
202	root	1.39	3.0 Mon Apr 7 21:30:23 CEST 2008
203	root	1.38	- Coro::Signal changed semantics, roll our own, also cleaning
204			up the Coro implementation in general.
205			- rename Coro backend to CoroEvent.
206			- add some decision helping paragraph to the manpage that should
207	root	1.44	help people to decide whether AnyEvent is the right thing for them.
208	root	1.38
209	root	1.37	2.9 Mon Jan 28 13:31:54 CET 2008
210			- update for EV 3.0 API changes.
211
212	root	1.36	2.8 Sun Nov 25 15:06:03 CET 2007
213			- waitpid can validly return 0. accept this fact of life
214			instead of reporting it to any watchers.
215
216	root	1.35	2.7 Fri Nov 23 11:41:14 CET 2007
217	root	1.34	- force use of AnyEvent::Impl::Perl in testsuite, there is
218			too much breakage outside AnyEvent.
219	root	1.35	- deliver signals synchronously in AnyEvent::Impl::Perl
220			or any other event loop that relies on AnyEvents child
221			watcher emulation. Could help with hanging testsuite
222			(except when Event or EV are installed).
223	root	1.34
224	root	1.33	2.6 Fri Nov 9 20:36:35 CET 2007
225	root	1.32	- fix bug in testsuite.
226			- move EV adaptor modules to AnyEvent.
227			- add Coro+EV adaptor module.
228	root	1.26
229	root	1.31	2.55 Tue Nov 6 17:41:32 CET 2007
230	root	1.27	- add EV to the list of supported event models.
231	root	1.30	- do not auto-reset pid watchers, pass pid and status to them.
232	root	1.29	- allow a pid of zero to watch for all children in child watchers.
233	root	1.27
234	root	1.25	2.54 Wed Jul 18 17:36:23 CEST 2007
235			- work around a perl bug that results in
236			BEGIN not safe after errors--compilation aborted without
237			any discernible reason or error message by once
238			again not use'ing strict.
239
240	root	1.24	2.53 Sun Jul 8 10:51:53 CEST 2007
241			- make Glib interface work again (spotted by elmex).
242
243	root	1.22	2.52 Wed Mar 7 18:36:16 CET 2007
244			- child watchers stopped working permanently when
245	root	1.23	all current child watchers were destroyed.
246	root	1.22
247	root	1.21	2.51 Mon Dec 11 21:33:24 CET 2006
248			- work around bugs in perl where eval "require Module" returns
249			true even if the module couldn't be loaded :/.
250
251	root	1.20	2.5 Mon Dec 11 02:15:28 CET 2006
252	root	1.19	- avoid $AUTOLOAD because many perls corrupt it.
253	root	1.20	- AnyEvent::detect forces autodetection.
254			- implement signal watchers (experimental)
255			(Tk does not support async signals (<= 804.027 at least),
256			so they might get delayed indefinitely on Tk).
257			- implement child watchers (experimental).
258			- moved default condvar implementation into base module, simplifying
259			most implementation modules.
260	root	1.14
261	root	1.18	2.1 Fri Nov 24 15:50:48 CET 2006
262	root	1.16	- better docs.
263			- simple testsuite.
264	root	1.17	- added AnyEvent->one_event method for special purposes.
265	root	1.16
266	root	1.15	2.0 Wed Nov 1 02:21:30 CET 2006
267	root	1.13	- INCOMPATIBLE CHANGE: poll can now either be "r" or "w" but not both.
268			- INCOMPATIBLE CHANGE: io watcher callbacks have no arguments anymore.
269			- EXPERIMENTAL:
270			new pure-perl model added, AnyEvent now always finds a suitable
271			event model.
272	root	1.12	- improved documentation.
273			- reduced cpu overhead.
274
275	root	1.11	1.02 Fri Jan 13 14:15:40 CET 2006
276			- add COPYING to clarify license.
277
278	root	1.10	1.01 Sun Jan 8 05:48:09 CET 2006
279			- correctly cancel Event timers, avoid memory leaks.
280
281	root	1.9	1.0 Sun Jan 8 05:40:58 CET 2006
282	root	1.8	- allow third-party interfaces to be added at runtime.
283			- fix version number.
284
285	root	1.7	0.9 Fri Dec 30 02:25:41 CET 2005
286	root	1.6	- fixed errors in the documentation.
287	root	1.7	- going back to using $VERSION as "load check",
288			as suggested by Jörn Reder. Let's see why I stopped using
289			this method.
290			- add 'hup' to the list of events to receive for glib
291			and generate 'rw' events for it, as some versions of
292			glib seem to require this, while this breaks other
293			(older) versions of glib.
294			- implemented PERL_ANYEVENT_VERBOSE env variable.
295	root	1.6
296	root	1.5	0.3 Sun Dec 4 10:43:33 CET 2005
297			- no changes to the code.
298			- fixed documentation.
299			- clarified some corner cases.
300			- vastly improved documentation with a long example.
301
302	root	1.3	0.2 Thu Dec 1 22:18:49 CET 2005
303	root	1.44	- check whether a valid method was called, to avoid endless loops.
304	root	1.4	- move condvars into their own class (cleaner, safer).
305			- don't die when some modules are not available.
306			- Tk is too broken to allow for words. Will work once Tk works.
307	root	1.3
308	root	1.2	0.1 Thu Dec 1 19:44:57 CET 2005
309			- spiced up and cleaned up for release.
310
311	root	1.1	0.01 Tue Sep 21 18:12:09 CEST 2004
312			- original version; copied from Convert::Scalar.
313