add md _atomic_is_locked; clean

1 files changed, 11 insertions, 2 deletions

diff --git a/lib/libpthread/arch/alpha/_atomic_lock.c b/lib/libpthread/arch/alpha/_atomic_lock.c
index 74575fc11d7..b12bc32d94a 100644
--- a/lib/libpthread/arch/alpha/_atomic_lock.c
+++ b/lib/libpthread/arch/alpha/_atomic_lock.c
@@ -1,5 +1,7 @@
-/*	$OpenBSD: _atomic_lock.c,v 1.1 1998/11/20 11:15:35 d Exp $	*/
-/* Atomic lock for alpha */
+/*	$OpenBSD: _atomic_lock.c,v 1.2 1998/12/18 05:59:17 d Exp $	*/
+/*
+ * Atomic lock for alpha
+ */
 
 #include "spinlock.h"
 
@@ -31,3 +33,10 @@ _atomic_lock(volatile register_t * lock)
 
 	return old;
 }
+
+int
+_atomic_is_locked(volatile register_t * lock)
+{
+	
+	return *lock;
+}