diff --git a/compat/posix/src/time.c b/compat/posix/src/time.c
index 010a68a90ce5366ade8cf87b67ff24799130c0a0..6c262960609813a795acbe9cee22d84169f2afd7 100644
--- a/compat/posix/src/time.c
+++ b/compat/posix/src/time.c
@@ -467,11 +467,9 @@ static int PthreadGetCputime(clockid_t clockID, struct timespec *ats)
         return -EINVAL;
     }
 
-#ifdef LOSCFG_KERNEL_CPUP
     SCHEDULER_LOCK(intSave);
     runtime = task->taskCpup.allTime;
     SCHEDULER_UNLOCK(intSave);
-#endif
 
     ats->tv_sec = runtime / OS_SYS_NS_PER_SECOND;
     ats->tv_nsec = runtime % OS_SYS_NS_PER_SECOND;
@@ -495,11 +493,9 @@ static int ProcessGetCputime(clockid_t clockID, struct timespec *ats)
         return -EINVAL;
     }
 
-#ifdef LOSCFG_KERNEL_CPUP
     SCHEDULER_LOCK(intSave);
     runtime = spcb->processCpup.allTime;
     SCHEDULER_UNLOCK(intSave);
-#endif
 
     ats->tv_sec = runtime / OS_SYS_NS_PER_SECOND;
     ats->tv_nsec = runtime % OS_SYS_NS_PER_SECOND;
@@ -529,6 +525,7 @@ int clock_gettime(clockid_t clockID, struct timespec *tp)
     UINT32 intSave;
     struct timespec64 tmp = {0};
     struct timespec64 hwTime = {0};
+    int ret;
 
     if (clockID > MAX_CLOCKS) {
         goto ERROUT;
@@ -572,8 +569,12 @@ int clock_gettime(clockid_t clockID, struct timespec *tp)
             TIME_RETURN(ENOTSUP);
         default:
             {
-                int ret = GetCputime(clockID, tp);
+#ifdef LOSCFG_KERNEL_CPUP
+                ret = GetCputime(clockID, tp);
                 TIME_RETURN(-ret);
+#else
+                TIME_RETURN(EINVAL);
+#endif
             }
     }
 
@@ -606,6 +607,10 @@ static int CheckClock(const clockid_t clockID)
 
 static int CpuClockGetres(const clockid_t clockID, struct timespec *tp)
 {
+    if (clockID > 0) {
+        return -EINVAL;
+    }
+
     int error = CheckClock(clockID);
     if (!error) {
         error = ProcessGetCputime(clockID, tp);
@@ -616,6 +621,8 @@ static int CpuClockGetres(const clockid_t clockID, struct timespec *tp)
 
 int clock_getres(clockid_t clockID, struct timespec *tp)
 {
+    int ret;
+
     if (tp == NULL) {
         TIME_RETURN(EINVAL);
     }
@@ -644,10 +651,14 @@ int clock_getres(clockid_t clockID, struct timespec *tp)
         case CLOCK_TAI:
             TIME_RETURN(ENOTSUP);
         default:
+#ifdef LOSCFG_KERNEL_CPUP
             {
-                int ret = CpuClockGetres(clockID, tp);
+                ret = CpuClockGetres(clockID, tp);
                 TIME_RETURN(-ret);
             }
+#else
+            TIME_RETURN(EINVAL);
+#endif
     }
 
     TIME_RETURN(0);
diff --git a/testsuites/unittest/posix/pthread/posix_pthread_test.cpp b/testsuites/unittest/posix/pthread/posix_pthread_test.cpp
index 99821340cd5095f68ae7dad10be92208e1541d1a..5b28bf5fbffdc80a13e356388e8bbed6bcbef3f7 100644
--- a/testsuites/unittest/posix/pthread/posix_pthread_test.cpp
+++ b/testsuites/unittest/posix/pthread/posix_pthread_test.cpp
@@ -327,6 +327,17 @@ HWTEST_F(PosixPthreadTest, ItPosixPthread022, TestSize.Level0)
     ItPosixPthread022(); // pthread_cancel
 }
 
+/* *
+ * @tc.name: IT_POSIX_PTHREAD_203
+ * @tc.desc: function for pthread concurrency
+ * @tc.type: FUNC
+ * @tc.require: AR000EEMQ9
+ */
+HWTEST_F(PosixPthreadTest, ItPosixPthread203, TestSize.Level0)
+{
+    ItPosixPthread203();
+}
+
 #endif
 
 #if defined(LOSCFG_USER_TEST_FULL)
diff --git a/testsuites/unittest/process/mutex/process_mutex_test.cpp b/testsuites/unittest/process/mutex/process_mutex_test.cpp
index 1b938cff3599c8f083f416caf3623618e4dc2877..a2fdea35410279d8781abeef7bc521ca0b706f9d 100644
--- a/testsuites/unittest/process/mutex/process_mutex_test.cpp
+++ b/testsuites/unittest/process/mutex/process_mutex_test.cpp
@@ -293,4 +293,36 @@ HWTEST_F(ProcessMutexTest, ItTestPthreadMutex022, TestSize.Level0)
     ItTestPthreadMutex022();
 }
 
+/* *
+ * @tc.name: it_test_pthread_mutex_023
+ * @tc.desc: function for test mutexattr robust
+ * @tc.type: FUNC
+ * @tc.require: AR000E0QAB
+ */
+HWTEST_F(ProcessMutexTest, ItTestPthreadMutex023, TestSize.Level0)
+{
+    ItTestPthreadMutex023();
+}
+
+/* *
+ * @tc.name: it_test_pthread_mutex_024
+ * @tc.desc: function for test mutexattr robust:error return value
+ * @tc.type: FUNC
+ * @tc.require: AR000E0QAB
+ */
+HWTEST_F(ProcessMutexTest, ItTestPthreadMutex024, TestSize.Level0)
+{
+    ItTestPthreadMutex024();
+}
+
+/* *
+ * @tc.name: it_test_pthread_mutex_025
+ * @tc.desc: test mutexattr robust:robustness product deadlock is not set
+ * @tc.type: FUNC
+ * @tc.require: AR000E0QAB
+ */
+HWTEST_F(ProcessMutexTest, ItTestPthreadMutex025, TestSize.Level0)
+{
+    ItTestPthreadMutex025();
+}
 } // namespace OHOS