The <STDIN> is there purely to make the program stop and wait at that point while I 'Check' the memory consumption in the task manager. The void context simply means that whatever input is typed, it is simply discarded.

The memory figures you see are just what I typed at that point so as to record that information as a part of teh console log. They are the "Memory usage" and "VM size" figures from the Task Manager Processes tab.

The null byte I write could be any value. You just have to write something, after you do the seek, to cause the 'file' to be extended to that point. Just as would with a normal file.

Examine what is said, not who speaks.        The end of an era!
"But you should never overestimate the ingenuity of the sceptics to come up with a counter-argument." -Myles Allen
"Think for yourself!" - Abigail        "Time is a poor substitute for thought"--theorbtwo         "Efficiency is intelligent laziness." -David Dunham
"Memory, processor, disk in that order on the hardware side. Algorithm, algorithm, algorithm on the code side." - tachyon

In reply to Re^3: Possibly silly perl memory allocation question, duplicating scalars by BrowserUk
in thread Possibly silly perl memory allocation question, duplicating scalars by BUU

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