typedef volatile struct
时间: 2023-08-14 09:14:48 浏览: 299
typedef volatile struct是一个将结构体声明为volatile类型的语法。在C语言中,使用typedef关键字可以为结构体类型定义一个别名。而volatile关键字用于告诉编译器该结构体的变量可能会被意外地修改,因此编译器在优化代码时需要特别注意。结合起来,typedef volatile struct就是将一个结构体类型声明为volatile类型的别名。这样,在声明变量时就可以使用这个别名来表示该结构体的变量是volatile类型的。
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