r negative.</pre><a href="https://janetdocs.org/debug/fbreak">Community Examples</a></div><hr><div class="binding"><span id="debug/lineage" class="binding-sym">debug/lineage</span> <span class="binding-type">cfunction</span> <span class="binding-type"><a href="https://github.com/janet-lang/janet/blob/c28df14/src/core/debug.c#L268">source</a></span> <pre class="binding-text">(debug/lineage fib)

Returns an array of all child fibers from a root fiber. This function is useful when a fiber signals or errors to 