```c #define ERR_SUCCESS 0 #define ERR_INVALID -1 // invalid argument ```
If the number >=0, it work. < 0 will not work. DMD64 D Compiler v2.110.0-beta.1
Dakota via Digitalmars-d-learn Fri, 02 Aug 2024 22:11:39 -0700
```c #define ERR_SUCCESS 0 #define ERR_INVALID -1 // invalid argument ```
If the number >=0, it work. < 0 will not work. DMD64 D Compiler v2.110.0-beta.1