membar

名词 n.

英文释义

名词 n.
  1. A memory barrier (an instruction that enforces an ordering constraint on memory operations issued before and after it).
    — The crucial thing to remember about memory visibility is that the perceived *sequence* of two operations is not guaranteed to be the same as seen from two different threads unless membars are used to guarantee it.

词形变化

membars plural

词源

Abbreviation of memory barrier.
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