在AnyEvent中有5中watcher,分別是IO,timer,signal, child, idle. 2.1 io watcher 復(fù)制代碼代碼如下: #!/usr/bin/perl use AnyEvent; my $cv = AnyEvent->condvar; #open my $file , '<' , 'test.txt' or die "$!" ; open F , '<' , 'test.txt' or die "$!" ; my $io_watcher = AnyEv...
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