diff options
Diffstat (limited to 'src/shared/loop-util.h')
| -rw-r--r-- | src/shared/loop-util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/shared/loop-util.h b/src/shared/loop-util.h index cb0183ba07..756041adaa 100644 --- a/src/shared/loop-util.h +++ b/src/shared/loop-util.h @@ -11,6 +11,7 @@ typedef struct LoopDevice LoopDevice; /* Some helpers for setting up loopback block devices */ struct LoopDevice { + unsigned n_ref; int fd; int lock_fd; int nr; /* The loopback device index (i.e. 4 for /dev/loop4); if this object encapsulates a non-loopback block device, set to -1 */ @@ -34,6 +35,7 @@ static inline int loop_device_open(const char *loop_path, int open_flags, int lo return loop_device_open_full(loop_path, -1, open_flags, lock_op, ret); } +LoopDevice* loop_device_ref(LoopDevice *d); LoopDevice* loop_device_unref(LoopDevice *d); DEFINE_TRIVIAL_CLEANUP_FUNC(LoopDevice*, loop_device_unref); |