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pointer and pointer variable 指针及指针变量
So, in this function, we are using the back chain pointer, the link register save area, and one local variable.
所以,在这个函数中,我们使用了回链指针、链接寄存器保存区和一个本地变量。
Listing 1. Get file row pointer and initialize return variable.
列表1 .获得文件行指针并初始化返回变量。
However, it is the interaction of these two functions and using a global pointer variable called namestr that causes both the leak and the dangling pointer.
然而,它是这两个函数的相互作用,利用一个全球性的指针变量叫做namestr,它会导致渗漏和不断摆动的指针。
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