函數前加static與不加static的區別

原創 白菜_菜白 2020-02-24 16:38

1：加了static後表示該函數失去了全局可見性，只在該函數所在的文件作用域內可見

2：當函數聲明爲static以後,編譯器在該目標編譯單元內只含有該函數的入口地址,沒有函數名,其它編譯單元便不能通過該函數名來調用該函數，這也是對1的解析與說明

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