Correction:

Shared memory is can be a way of interprocess communication

But the processes sharing memory do not have to communicate anything between them; the memory remains shared and readable by one without the other being in any way aware of the read.

To both processes, the memory is a part of its process, and neither need communicate to the other in order to use it.

No communication; no IPC.

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In reply to Re^4: Highly efficient variable-sharing among processes by BrowserUk
in thread Highly efficient variable-sharing among processes by cnd

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