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This article mainly introduces the c language static how to modify the function, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

1. A static function can only be seen in the file in which it is declared, and other files cannot refer to the function.

2. Different files can use static functions with the same name and do not affect each other.

3. Functions declared with static cannot be referenced by another file.

Example

/ * file1.c * / # include static void fun (void) {printf ("hello from fun.\ n");} int main (void) {fun (); fun1 (); return 0;} / * file2.c * / # include static void fun1 (void) {printf ("hello from static fun1.\ n") } / * output: error:file1.c: (.text + 0x20): for the undefined reference to fun1' collect2: error: ld returned 1 exit status*/, thank you for reading this article carefully. I hope the article "how to modify the function in static in c language" shared by the editor will be helpful to you. At the same time, I also hope you will support us, pay attention to the industry information channel, and more related knowledge is waiting for you to learn!

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