mutex: make 0/1 FIO_MUTEX_LOCKED and FIO_MUTEX_UNLOCKED

[fio.git] / mutex.h

diff --git a/mutex.h b/mutex.h
index 5938e9592fb0505b5252587d936020717dcf4629..6fdf7c6dabceaa456d17f66040be3894c61556c8 100644 (file)
--- a/mutex.h
+++ b/mutex.h
@@ -10,6 +10,11 @@ struct fio_mutex {
        int waiters;
 };
 
+enum {
+       FIO_MUTEX_LOCKED        = 0,
+       FIO_MUTEX_UNLOCKED      = 1,
+};
+
 extern struct fio_mutex *fio_mutex_init(int);
 extern void fio_mutex_remove(struct fio_mutex *);
 extern void fio_mutex_down(struct fio_mutex *);