Hello wise monks. In my short program are these lines: 
for($xcounter=0; $xcounter<5; $xcounter=$xcounter+1)
{
 @handles = $selector->can_read;
}

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Would the can_read function cause the program to wait indefinitely until a handle is available for reading, or would these lines simply execute 5 times regardless of whether a handle is available for reading? Thanks in advance for your wisdom.

In reply to Waiting and waiting? by Gorby

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