增加signal的状态位说明及一处代码修改，以防止编译警告

2026-09-23 04:04:15 +08:00 · 2019-05-11 09:35:26 +08:00
parent 737d58fbb9
commit c5249157d7
2 changed files with 5 additions and 4 deletions
@@ -492,10 +492,10 @@ typedef siginfo_t rt_siginfo_t;
 #define RT_THREAD_CLOSE                 0x04                /**< Closed status */
 #define RT_THREAD_STAT_MASK             0x0f

-#define RT_THREAD_STAT_SIGNAL           0x10
+#define RT_THREAD_STAT_SIGNAL           0x10                /**< task hold signals */
 #define RT_THREAD_STAT_SIGNAL_READY     (RT_THREAD_STAT_SIGNAL | RT_THREAD_READY)
-#define RT_THREAD_STAT_SIGNAL_WAIT      0x20
-#define RT_THREAD_STAT_SIGNAL_PENDING   0x40
+#define RT_THREAD_STAT_SIGNAL_WAIT      0x20                /**< task is waiting for signals */
+#define RT_THREAD_STAT_SIGNAL_PENDING   0x40                /**< signals is held and it has not been procressed */
 #define RT_THREAD_STAT_SIGNAL_MASK      0xf0

 /**