You can also use the pthread_mutex_trylock() to test whether a mutex is locked without actually blocking it.

您还可以使用 pthread_mutex_trylock() 来测试某个互斥是否已经被锁定，而不需要真正 地去锁定它。

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Plastics piping systems. glass - reinforced thermosetting plastics components. test methods to prove the design of rigid locked socket - and - spigot joints with elastomeric seals.

塑料管道系统。玻璃纤维增强式热固性塑料元件。检验带有弹性密封件的刚性锁定管座套筒接头设计的试验方法。

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Steve locked his gaze on miss white with adolescent adoration as she began to go over the test results for the seventh grade.

她宣布七年级测验结果的时候，史蒂夫用那种青春期特有的崇敬盯着怀特小姐。

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When they hear those terms, many people think it means that certain elements of the product (or service) that you are about to test are locked in place.

FORBES: If You Have To Fail -- And You Do -- Fail Forward

That step was closing out tests performed on the machines before the elections, which left some test votes still recorded and any affected machine locked up.

NPR: Several States Abandon Electronic Voting for Paper

Boucher has been a mainstay of the South African over the past ten years and will remain locked on 999 international dismissals, including a record 555 in Test matches.

CNN: STORY HIGHLIGHTS