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Home
> Semaphore
A
Semaphore
can be:
Semaphore (communication)
, a flag signalling system
Semaphore
used in
railway signaling system
.
Semaphore (programming)
, invented by
Edsger Dijkstra
for
computer science
, where only one part of a concurrent system may access a limited resource. This is also called
mutual exclusion
.
This is a
disambiguation
page — a navigational aid which lists other pages that might otherwise share the same title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.
Disambiguation
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