C语言零长度数组，听起来可能有点奇怪，因为它没有分配内存空间，无法存储数据。但实际上，零长度数组在Linux内核中随处可见。 零长度数组的定义 首先，我们要明白什么是零长度数组。简单来说，零长度数组就是一个长度为0的数组，也就是说不包含任何 ...

This is an excellent question. Zero-length arrays, also known as flexible arrays, are used to implement variable-length arrays, primarily in structures. That's a little confusing, so let's look at an ...