summaryrefslogtreecommitdiff
path: root/lib/libc
diff options
context:
space:
mode:
authorDavid Leonard <d@cvs.openbsd.org>1998-12-18 05:59:19 +0000
committerDavid Leonard <d@cvs.openbsd.org>1998-12-18 05:59:19 +0000
commit771cd4d45afd115c066de4b2682205453eac6929 (patch)
treee2ae5cb642c37fae767bd3a272e68c5a19df7cfa /lib/libc
parente5f6128f61a9a572c57cf04778f5616489f2e752 (diff)
add md _atomic_is_locked; clean
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/include/spinlock.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/include/spinlock.h b/lib/libc/include/spinlock.h
index e4871f9aede..31e7744f0af 100644
--- a/lib/libc/include/spinlock.h
+++ b/lib/libc/include/spinlock.h
@@ -29,8 +29,8 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
- * $Id: spinlock.h,v 1.1 1998/11/20 11:18:41 d Exp $
- * $OpenBSD: spinlock.h,v 1.1 1998/11/20 11:18:41 d Exp $
+ * $Id: spinlock.h,v 1.2 1998/12/18 05:59:17 d Exp $
+ * $OpenBSD: spinlock.h,v 1.2 1998/12/18 05:59:17 d Exp $
*
* Lock definitions used in both libc and libpthread.
*
@@ -65,6 +65,7 @@ typedef struct {
*/
__BEGIN_DECLS
register_t _atomic_lock __P((volatile register_t *));
+int _atomic_is_locked __P((volatile register_t *));
register_t _thread_slow_atomic_lock __P((volatile register_t *));
void _spinlock __P((spinlock_t *));
void _spinlock_debug __P((spinlock_t *, const char *, int));