How Xcode can follow child process on debug mode?

Question

I'm trying to implement multiple process server in C. I'd like to check child process step by step. But on default debug mode, I have no choice to follow parent process, calling fork function. And google does not help me lead to what I want.
How Xcode can follow child process on debug mode?
Any help or web page would be awesome.

Answer 1

Xcode uses LLDB, and that currently doesn't support this. The issue to add the support is https://bugs.llvm.org/show_bug.cgi?id=17972