error: ‘vsnprintf’ was not declared in this scope|
ubuntu，我明明包含了#include <stdarg.h>头文件，为什么还是这么显示？
#include <stdarg.h>
业精于勤，荒于嬉;行成于思，毁于随。
Use the _vsnprintf function, which is a C standard library function.
_vsnprintf
I am C, I added #include <stdio.h> and it worked, I don’t understand
#include <stdio.h>
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Use the
_vsnprintffunction, which is a C standard library function.I am C, I added
#include <stdio.h>and it worked, I don’t understand