From: ghost <andreas.monzner@multimedia-labs.de>
Date: Thu, 17 Dec 2009 13:46:04 +0000 (+0100)
Subject: elock.h: add possibility to create recursive mutexes
X-Git-Tag: 2.7.0~24^2~1^2~1
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/5e05afa7dbc5acfc92a158dcc88b0be12c52af62

elock.h: add possibility to create recursive mutexes
---

diff --git a/lib/base/elock.h b/lib/base/elock.h
index 51582e67..01757182 100644
--- a/lib/base/elock.h
+++ b/lib/base/elock.h
@@ -83,9 +83,18 @@ class eSingleLock
 	pthread_mutex_t m_lock;
 	eSingleLock(eSingleLock &);
 public:
-	eSingleLock()
+	eSingleLock(bool recursive=false)
 	{
-		pthread_mutex_init(&m_lock, 0);
+		if (recursive)
+		{
+			pthread_mutexattr_t attr;
+			pthread_mutexattr_init(&attr);
+			pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+			pthread_mutex_init(&m_lock, &attr);
+			pthread_mutexattr_destroy(&attr);
+		}
+		else
+			pthread_mutex_init(&m_lock, 0);
 	}
 	~eSingleLock()
 	{