From 274d2300b26d5c97481219fd8a5b8893613c7e7b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexis=20Laferri=C3=A8re?= <alexis.laf@xymus.net>
Date: Fri, 3 Feb 2017 14:37:22 -0500
Subject: [PATCH] pthreads: intro `ThreadPool::join_all`
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Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---
 lib/pthreads/threadpool.nit |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/pthreads/threadpool.nit b/lib/pthreads/threadpool.nit
index cbb6594..927cdbf 100644
--- a/lib/pthreads/threadpool.nit
+++ b/lib/pthreads/threadpool.nit
@@ -42,6 +42,15 @@ class ThreadPool
 		queue.push(task)
 		cond.signal
 	end
+
+	# Join all threads, waiting for all tasks to be completed
+	fun join_all do
+		# Wait
+		for t in threads do t.join
+
+		# Reset
+		threads.clear
+	end
 end
 
 # A Thread running in a threadpool
-- 
1.7.9.5