Unless you use the nowait value (with 8), flock blocks until it's flocked, or until it would never have flocked (file not found, or no permissions to do such, for example).

No loop needed here.

But you also don't want to flock after opening for writing like that. You've just clobbered the file even if someone is using it!

-- Randal L. Schwartz, Perl hacker

In reply to Re: flock till ya get it right by merlyn
in thread flock till ya get it right by Anonymous Monk

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