From 98c72007d2f15f4e4314f7c820d2d58e625c0d5d Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sun, 18 Jul 2021 12:52:04 +0800
Subject: [example] replace RT_IPC_FLAG_FIFO with RT_IPC_FLAG_PRIO

---
 examples/kernel/semaphore_buffer_worker.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'examples/kernel/semaphore_buffer_worker.c')

diff --git a/examples/kernel/semaphore_buffer_worker.c b/examples/kernel/semaphore_buffer_worker.c
index 5e4723b417..bd5a488460 100644
--- a/examples/kernel/semaphore_buffer_worker.c
+++ b/examples/kernel/semaphore_buffer_worker.c
@@ -209,7 +209,7 @@ int semaphore_buffer_worker_init()
     rb_init(&working_rb, working_buffer, BUFFER_SIZE);
 
     /* 创建信号量 */
-    sem = rt_sem_create("sem", 1, RT_IPC_FLAG_FIFO);
+    sem = rt_sem_create("sem", 1, RT_IPC_FLAG_PRIO);
     if (sem == RT_NULL)
     {
         tc_stat(TC_STAT_END | TC_STAT_FAILED);
-- 
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