diff options
Diffstat (limited to 'components/drivers/ipc/dataqueue.c')
| -rw-r--r-- | components/drivers/ipc/dataqueue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/components/drivers/ipc/dataqueue.c b/components/drivers/ipc/dataqueue.c index cd51c3919a..03e685a6bf 100644 --- a/components/drivers/ipc/dataqueue.c +++ b/components/drivers/ipc/dataqueue.c @@ -84,7 +84,7 @@ RTM_EXPORT(rt_data_queue_init); * @param timeout is the waiting time. * * @return Return the operation status. When the return value is RT_EOK, the operation is successful. - * When the return value is RT_ETIMEOUT, it means the specified time out. + * When the return value is -RT_ETIMEOUT, it means the specified time out. */ rt_err_t rt_data_queue_push(struct rt_data_queue *queue, const void *data_ptr, @@ -201,7 +201,7 @@ RTM_EXPORT(rt_data_queue_push); * @param timeout is the waiting time. * * @return Return the operation status. When the return value is RT_EOK, the operation is successful. - * When the return value is RT_ETIMEOUT, it means the specified time out. + * When the return value is -RT_ETIMEOUT, it means the specified time out. */ rt_err_t rt_data_queue_pop(struct rt_data_queue *queue, const void **data_ptr, |