diff options
Diffstat (limited to 'include/rtdef.h')
| -rw-r--r-- | include/rtdef.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/rtdef.h b/include/rtdef.h index 9aaf90b714..8fd4518642 100644 --- a/include/rtdef.h +++ b/include/rtdef.h @@ -779,6 +779,7 @@ struct rt_device rt_uint16_t flag; /**< device flag */ rt_uint16_t open_flag; /**< device open flag */ + rt_uint8_t ref_count; /**< reference count */ rt_uint8_t device_id; /**< 0 - 255 */ /* device call back */ |