危き険けん域いき

noun

critical section

In concurrent programming, a code segment that accesses shared resources and must not be executed by more than one thread or process at a time.

• マルチスレッドプログラムでは、危き険けん域いきを適てき切せつに保ほ護ごする必ひつ要ようがある。

  In multithreaded programs, critical sections must be properly protected.