xiaoxiang781216 commented on code in PR #7088:
URL: https://github.com/apache/incubator-nuttx/pull/7088#discussion_r999746287
##########
include/nuttx/mqueue.h:
##########
@@ -85,25 +85,32 @@
# define nxmq_pollnotify(msgq, eventset)
#endif
-# define MQ_WNELIST(mq) (&((mq)->waitfornotempty))
-# define MQ_WNFLIST(mq) (&((mq)->waitfornotfull))
+# define MQ_WNELIST(cmn) (&((cmn).waitfornotempty))
+# define MQ_WNFLIST(cmn) (&((cmn).waitfornotfull))
/****************************************************************************
* Public Type Declarations
****************************************************************************/
+/* Common prologue of all message queue structures. */
+
+struct mqueue_cmn_s
+{
+ dq_queue_t waitfornotempty; /* Task list waiting for not empty */
+ dq_queue_t waitfornotfull; /* Task list waiting for not full */
+ int16_t nwaitnotfull; /* Number tasks waiting for not full */
+ int16_t nwaitnotempty; /* Number tasks waiting for not empty */
+};
+
/* This structure defines a message queue */
struct mqueue_inode_s
{
+ struct mqueue_cmn_s cmn; /* Common prologue */
Review Comment:
This follow task_tcb_s and pthread_tcb_s name the shared state as `struct
tcb_s cmn`
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