JargonFile/entries/dangling pointer.txt
2014-04-26 16:54:15 +01:00

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dangling pointer
n. [common] A reference that doesn't actually lead anywhere (in C and some
other languages, a pointer that doesn't actually point at anything valid).
Usually this happens because it formerly pointed to something that has moved
or disappeared. Used as jargon in a generalization of its techspeak meaning;
for example, a local phone number for a person who has since moved to the
other coast is a dangling pointer.