There are to approaches that come to mind. Use File::CounterFile (the inc() method will return a unique value) or use File::Temp (or just the guts at Avoiding race condition with sysopen) and append the names to an order file (you still really need locking) to maintain your order, then just process the order file top to bottom.

cheers

tachyon

In reply to Re: Unique filenames with Time::HiRes by tachyon
in thread Unique filenames with Time::HiRes by AcidHawk

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