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sigaction是比signal更加健壮的信号接口函数,功能更加强大。

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“户”字的构形表明,它的本义是单扇的门。

normally evenly characteristic security evaluate achievement disagreement change simple esteemed (注意:you might need to change the form of the word that you choose from the word bank if necessary) Many parents ask themselves this question “Is there any way to tell if my family is functioning normally?”, but there is no ________answer.

Time to Say Goodbye was originally an English song by Sarah Brightman. 《告别时刻》最初是由莎拉·布莱曼演唱的一首英文歌曲。

交叉编译器的特点是编译器本身运行于某种体系结构的宿主机平台,但是编译输出的可执行文件运行于不同体系结构的目标机平台。

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