diff options
Diffstat (limited to 'components/drivers/include/rtdevice.h')
| -rw-r--r-- | components/drivers/include/rtdevice.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/components/drivers/include/rtdevice.h b/components/drivers/include/rtdevice.h index 09e969f1a7..77e43f495d 100644 --- a/components/drivers/include/rtdevice.h +++ b/components/drivers/include/rtdevice.h @@ -125,15 +125,15 @@ rt_err_t rt_data_queue_init(struct rt_data_queue *queue, rt_uint16_t lwm, void (*evt_notify)(struct rt_data_queue *queue, rt_uint32_t event)); rt_err_t rt_data_queue_push(struct rt_data_queue *queue, - void *data_ptr, + const void *data_ptr, rt_size_t data_size, rt_int32_t timeout); rt_err_t rt_data_queue_pop(struct rt_data_queue *queue, - void **data_ptr, + const void **data_ptr, rt_size_t *size, rt_int32_t timeout); rt_err_t rt_data_queue_peak(struct rt_data_queue *queue, - void **data_ptr, + const void **data_ptr, rt_size_t *size); void rt_data_queue_reset(struct rt_data_queue *queue); |
