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Comparing AnyEvent/lib/AnyEvent.pm (file contents):
Revision 1.22 by root, Sun Dec 31 11:54:43 2006 UTC vs.
Revision 1.28 by root, Sat Oct 27 15:10:09 2007 UTC

… …
195C<AnyEvent::Impl:xxx> modules, but can be any other class in the case 195C<AnyEvent::Impl:xxx> modules, but can be any other class in the case
196AnyEvent has been extended at runtime (e.g. in I<rxvt-unicode>). 196AnyEvent has been extended at runtime (e.g. in I<rxvt-unicode>).
197 197
198The known classes so far are: 198The known classes so far are:
199 199
200 AnyEvent::Impl::Coro based on Coro::Event, best choise. 200 AnyEvent::Impl::Coro based on Coro::Event, best choice.
201 EV::AnyEvent based on EV (an interface to libevent)
201 AnyEvent::Impl::Event based on Event, also best choice :) 202 AnyEvent::Impl::Event based on Event, also best choice :)
202 AnyEvent::Impl::Glib based on Glib, second-best choice. 203 AnyEvent::Impl::Glib based on Glib, second-best choice.
203 AnyEvent::Impl::Tk based on Tk, very bad choice. 204 AnyEvent::Impl::Tk based on Tk, very bad choice.
204 AnyEvent::Impl::Perl pure-perl implementation, inefficient. 205 AnyEvent::Impl::Perl pure-perl implementation, inefficient.
205 206
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245 246
246package AnyEvent; 247package AnyEvent;
247 248
248no warnings; 249no warnings;
249use strict; 250use strict;
251
250use Carp; 252use Carp;
251 253
252our $VERSION = '2.51'; 254our $VERSION = '2.55';
253our $MODEL; 255our $MODEL;
254 256
255our $AUTOLOAD; 257our $AUTOLOAD;
256our @ISA; 258our @ISA;
257 259
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259 261
260our @REGISTRY; 262our @REGISTRY;
261 263
262my @models = ( 264my @models = (
263 [Coro::Event:: => AnyEvent::Impl::Coro::], 265 [Coro::Event:: => AnyEvent::Impl::Coro::],
266 [EV:: => EV::AnyEvent::],
264 [Event:: => AnyEvent::Impl::Event::], 267 [Event:: => AnyEvent::Impl::Event::],
265 [Glib:: => AnyEvent::Impl::Glib::], 268 [Glib:: => AnyEvent::Impl::Glib::],
266 [Tk:: => AnyEvent::Impl::Tk::], 269 [Tk:: => AnyEvent::Impl::Tk::],
267 [AnyEvent::Impl::Perl:: => AnyEvent::Impl::Perl::], 270 [AnyEvent::Impl::Perl:: => AnyEvent::Impl::Perl::],
268); 271);
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386 or Carp::croak "required option 'pid' is missing"; 389 or Carp::croak "required option 'pid' is missing";
387 390
388 $PID_CB{$pid}{$arg{cb}} = $arg{cb}; 391 $PID_CB{$pid}{$arg{cb}} = $arg{cb};
389 392
390 unless ($WNOHANG) { 393 unless ($WNOHANG) {
391 $CHLD_W = AnyEvent->signal (signal => 'CHLD', cb => \&_child_wait);
392 $WNOHANG = eval { require POSIX; &POSIX::WNOHANG } || 1; 394 $WNOHANG = eval { require POSIX; &POSIX::WNOHANG } || 1;
393 } 395 }
394 396
397 unless ($CHLD_W) {
398 $CHLD_W = AnyEvent->signal (signal => 'CHLD', cb => \&_child_wait);
395 # child could be a zombie already 399 # child could be a zombie already
396 $PID_IDLE ||= AnyEvent->timer (after => 0, cb => \&_child_wait); 400 $PID_IDLE ||= AnyEvent->timer (after => 0, cb => \&_child_wait);
401 }
397 402
398 bless [$pid, $arg{cb}], "AnyEvent::Base::Child" 403 bless [$pid, $arg{cb}], "AnyEvent::Base::Child"
399} 404}
400 405
401sub AnyEvent::Base::Child::DESTROY { 406sub AnyEvent::Base::Child::DESTROY {
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437I<rxvt-unicode> distribution. 442I<rxvt-unicode> distribution.
438 443
439I<rxvt-unicode> also cheats a bit by not providing blocking access to 444I<rxvt-unicode> also cheats a bit by not providing blocking access to
440condition variables: code blocking while waiting for a condition will 445condition variables: code blocking while waiting for a condition will
441C<die>. This still works with most modules/usages, and blocking calls must 446C<die>. This still works with most modules/usages, and blocking calls must
442not be in an interactive appliation, so it makes sense. 447not be in an interactive application, so it makes sense.
443 448
444=head1 ENVIRONMENT VARIABLES 449=head1 ENVIRONMENT VARIABLES
445 450
446The following environment variables are used by this module: 451The following environment variables are used by this module:
447 452

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