No particular context, I'm thinking in abstracted terms, but, let's try this:

Data comes in from another program, via a filehandle (could be a socket). The program could be a server, not necessarily a TCP one or UDP one, just a program that gets data.

In reply to Re^2: tracking transient data in memory by countdown timer by Anonymous Monk
in thread tracking transient data in memory by countdown timer by Anonymous Monk

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