static inline void encode_base64(char dest[static 4], const uint8_t src[stat
ic 3]) {...}

这个函数参数中的 static 4 感觉好奇怪，印象中没有见过这么用的，这里的static啥
作用？
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修改:gameplayer FROM 222.128.5.*
FROM 222.128.5.*

3Q! 原来就是个提示，告诉调用者参数的要求，不符合时编译器也会有警告

    It tells the user of the function that they must provide an array of at
least 5 elements (and if they do not, they will invoke undefined behaviour).
    It tells the optimizer that it may assume a non-null pointer to an array
of at least 5 elements and it may optimize accordingly.


【 在 haha103 的大作中提到: 】
: 没见过 :(
: 搜了一下
: A declaration of a parameter as ''array of type'' shall be adjusted to
: ...................
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修改:gameplayer FROM 222.128.5.*
FROM 222.128.5.*