Assertion: semaphore | /r/HasProperty | protected variable
Facets:
value: in computer science
type: OTHER
Source sentences:
text: In computer science, a semaphore is a protected variable or
text: SetAccessControl method, but this leaves a window of vulnerability between the time the semaphore is created and the time it is protected.
text: A semaphore is a protected variable whose value can be accessed and altered only by the operations P and V and