include/queue.h: Add dq_tail marco

This commit is contained in:
zhuguangqing
2018-08-27 05:57:53 -06:00
committed by Gregory Nutt
parent 57b91a8cfc
commit 8780c51cb3
+3
View File
@@ -92,6 +92,9 @@
#define sq_peek(q) ((q)->head)
#define dq_peek(q) ((q)->head)
#define sq_tail(q) ((q)->tail)
#define dq_tail(q) ((q)->tail)
/****************************************************************************
* Public Type Definitions
****************************************************************************/