'Clion unistd.h doesn't recognize fork() & getppid()

When writing this simple code with fork() and getppid() aren't resolved by the IDE

I've Windows 11 My Clion version is 3.15 CMakeLists is CMAKE_C_STANDARD 99

Thanks for your time. Attachments

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Solution	Source