diff options
| -rw-r--r-- | include/rtthread.h | 4 | ||||
| -rw-r--r-- | src/ipc.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/rtthread.h b/include/rtthread.h index 955ea51c50..04db77da46 100644 --- a/include/rtthread.h +++ b/include/rtthread.h @@ -378,8 +378,8 @@ rt_mq_t rt_mq_create(const char *name, rt_uint8_t flag); rt_err_t rt_mq_delete(rt_mq_t mq); -rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size); -rt_err_t rt_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size); +rt_err_t rt_mq_send(rt_mq_t mq, const void *buffer, rt_size_t size); +rt_err_t rt_mq_urgent(rt_mq_t mq, const void *buffer, rt_size_t size); rt_err_t rt_mq_recv(rt_mq_t mq, void *buffer, rt_size_t size, @@ -1960,7 +1960,7 @@ RTM_EXPORT(rt_mq_delete); * * @return the error code */ -rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size) +rt_err_t rt_mq_send(rt_mq_t mq, const void *buffer, rt_size_t size) { register rt_ubase_t temp; struct rt_mq_message *msg; @@ -2050,7 +2050,7 @@ RTM_EXPORT(rt_mq_send); * * @return the error code */ -rt_err_t rt_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size) +rt_err_t rt_mq_urgent(rt_mq_t mq, const void *buffer, rt_size_t size) { register rt_ubase_t temp; struct rt_mq_message *msg; |