From 310282628faa37de0d483de1b7d245ec66d9d12d Mon Sep 17 00:00:00 2001
From: yl1185 <1182784652@qq.com>
Date: Thu, 23 Jun 2022 14:57:18 +0800
Subject: [PATCH] transform_layer/rtthread/ 1.find a bug about
 'PrivSemaphoreObtainWait' when incoming parameter 'NULL' in rtthread .
 2.modify transform.c and transform.h

---
 APP_Framework/Framework/transform_layer/rtthread/transform.c | 5 ++++-
 APP_Framework/Framework/transform_layer/rtthread/transform.h | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/APP_Framework/Framework/transform_layer/rtthread/transform.c b/APP_Framework/Framework/transform_layer/rtthread/transform.c
index 661babf8f..71421046c 100644
--- a/APP_Framework/Framework/transform_layer/rtthread/transform.c
+++ b/APP_Framework/Framework/transform_layer/rtthread/transform.c
@@ -67,7 +67,10 @@ int PrivSemaphoreAbandon(sem_t *sem)
 {
     return sem_post(sem);
 }
-
+int PrivSemaphoreObtainWaitForever(sem_t *sem)
+{
+    return sem_wait(sem);
+}
 /**************************task*************************/
 int PrivTaskCreate(pthread_t *thread, const pthread_attr_t *attr,
                    void *(*start_routine)(void *), void *arg)
diff --git a/APP_Framework/Framework/transform_layer/rtthread/transform.h b/APP_Framework/Framework/transform_layer/rtthread/transform.h
index 786302911..df37a48ee 100644
--- a/APP_Framework/Framework/transform_layer/rtthread/transform.h
+++ b/APP_Framework/Framework/transform_layer/rtthread/transform.h
@@ -173,6 +173,7 @@ int PrivSemaphoreDelete(sem_t *sem);
 int PrivSemaphoreObtainWait(sem_t *sem, const struct timespec *abstime);
 int PrivSemaphoreObtainNoWait(sem_t *sem);
 int PrivSemaphoreAbandon(sem_t *sem);
+int PrivSemaphoreObtainWaitForever(sem_t *sem);
 int32_t PrivSemaphoreSetValue(int32_t sem, uint16_t val);
 
 /*********************task**************************/