From d88937ace2178f29d88f6c2132129a3d30c8dcbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Mon, 25 Nov 2002 17:36:53 +0000
Subject: [PATCH] Added a SimpleLock.IsLocked() method.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2082 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/add-ons/kernel/file_systems/bfs/Lock.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/add-ons/kernel/file_systems/bfs/Lock.h b/src/add-ons/kernel/file_systems/bfs/Lock.h
index 7789e00e01..220be5420b 100644
--- a/src/add-ons/kernel/file_systems/bfs/Lock.h
+++ b/src/add-ons/kernel/file_systems/bfs/Lock.h
@@ -360,6 +360,11 @@ class SimpleLock {
 				atomic_set(&fHolder, -1);
 		}
 
+		bool IsLocked() const
+		{
+			return fHolder == find_thread(NULL);
+		}
+
 	private:
 		vint32	fHolder;
 		vint32	fCount;