From ca094df37e717e1b90867fd5c08d0d60b94be2ac Mon Sep 17 00:00:00 2001
From: Joop Schilder <schilder@dataprovider.com>
Date: Wed, 16 Jan 2019 17:24:06 +0100
Subject: [PATCH] Added signal handler

---
 src/Asynchronous.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/Asynchronous.php b/src/Asynchronous.php
index 096bb9a..6d1957d 100644
--- a/src/Asynchronous.php
+++ b/src/Asynchronous.php
@@ -235,6 +235,18 @@ class Asynchronous
 			self::removedShmBlock();
 		});
 
+		/*
+		 * The signal handler
+		 */
+		foreach([SIGINT, SIGTERM, SIGUSR1] as $signal)
+			pcntl_signal($signal, function($s) use (&$instance) {
+				if ($instance->isChild)
+					return;
+				self::killChildren();
+				self::awaitChildren();
+				self::removedShmBlock();
+			});
+
 	}
 
 }
\ No newline at end of file