C99 introduced a qualifier, restrict, which can give a compiler optimization hints about Pointers.

C99引入了一个限定词restrict，它可以向编译器给出关于指针的优化提示。

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Such attributes can provide, for example, unique identifiers, optimization hints, or documentation.

这些属性通常能提供诸如，惟一标识符、优化提示、文档生成……的功能。

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This includes creating relationships with these tables and various forms of optimization such as hints or data caching to name a couple.

这种整合包括创建与这些表的关系以及各种形式的优化，比如通过提示或数据缓存命名一个耦合。

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