From 6668089d3b9a40ee22a125a27d93b5fd5426c60e Mon Sep 17 00:00:00 2001
From: Michael Grosser <michael@grosser.it>
Date: Sat, 23 Mar 2024 19:41:21 -0700
Subject: [PATCH] example for proc usage

---
 Readme.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Readme.md b/Readme.md
index dba1d1c..cf710ce 100644
--- a/Readme.md
+++ b/Readme.md
@@ -179,6 +179,16 @@ Item: 4, Worker: 0
 Item: 5, Worker: 1
 ```
 
+### Dynamically generating jobs
+
+Example: wait for work to arrive or sleep
+
+```ruby
+queue = []
+Thread.new { loop { queue << rand(100); sleep 2 } } # job producer
+Parallel.map(Proc.new { queue.pop }, in_processes: 3) { |f| f ? puts("#{f} received") : sleep(1) }
+```
+
 Tips
 ====