Not all swapping is created equal. The academic literature, including standard 9.5.6 sections, distinguishes between several variants:
If you are implementing a swapping mechanism in an academic or embedded OS, the 9.5.6 specification typically requires: 9.5.6 Swapping
: Assign the temp value (the old first[i] ) to second[i] . Not all swapping is created equal
Unix systems employ a swapd (swap daemon) that monitors memory pressure and proactively swaps out idle processes before memory exhaustion occurs. including standard 9.5.6 sections