是否保证在到达时穿透?
也就是说,如果read2和3的到来正在等待,而接近1的正段正处于关键部分。
如果接近2时,在接近3时,将允许接近2时段进入关键部分,那么在接近3时,就会出现什么情况?
或者会发生种族状况?
如果得不到保证,如何解决这一问题? (可能要问吗?)
这种行为必须详细描述您的阅读图书馆(你没有提及)。 不过,我会猜测,大多数翻新的图书馆并没有提供这种保障。 除非等候者有不同的优先事项,当然也是这样。
一般来说,翻新图书馆并不提供这种保障,因为大多数专业顾问没有作出这种保证。 阅读的包裹(通常)比原住的本组织校对管理业务做得更好。
它取决于操作系统。 在Windows,没有任何保证令,任何既定的read子都将被打上wo子,并给予ex。
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