[kernel][ipc] add send wait support for message queue

2026-09-21 18:57:16 +08:00 · 2019-09-19 10:10:02 +08:00
parent ae7a33c27c
commit e4671d2916
3 changed files with 131 additions and 5 deletions
@@ -742,6 +742,8 @@ struct rt_messagequeue
    void                *msg_queue_head;                /**< list head */
    void                *msg_queue_tail;                /**< list tail */
    void                *msg_queue_free;                /**< pointer indicated the free node of queue */
+
+    rt_list_t            suspend_sender_thread;         /**< sender thread suspended on this message queue */
 };
 typedef struct rt_messagequeue *rt_mq_t;
 #endif