fix warnings in test app

syswonder · Oct 23, 2023 · 3e19b83 · 3e19b83
1 parent 1739e64
commit 3e19b83
Showing 1 changed file with 10 additions and 11 deletions.
diff --git a/apps/c/pthread/basic/main.c b/apps/c/pthread/basic/main.c
@@ -207,22 +207,20 @@ static pthread_key_t p_key;
 
 void *specific_func(void *arg)
 {
-    pthread_setspecific(p_key, arg);
+    int *p = (int *)malloc(sizeof(int));
+    *p = *(int *)arg;
+    pthread_setspecific(p_key, p);
     sleep(1);
-    void *tmp = pthread_getspecific(p_key);
-    assert(tmp == arg);
-    // guarantee that printf 0x5678 before 0x1234
-    if (arg == (void *)0x1234) {
-        // sleep(1);
-    }
+    int *tmp = (int *)pthread_getspecific(p_key);
+    assert(*tmp == *(int *)arg);
     return NULL;
 }
 
-long res = 0;
+int res = 0;
 
 void destr_func(void *arg)
 {
-    res += (long)arg;
+    res += *(int *)arg;
     // It seems that printf in destr_func will cause deadlock
     // printf("destr_func: %p\n", arg);
 }
@@ -234,8 +232,9 @@ void test_specific()
     printf("max_keys = %d, got No.%d\n", max_keys, p_key);
 
     pthread_t t1, t2;
-    pthread_create(&t1, NULL, specific_func, (void *)0x1234);
-    pthread_create(&t2, NULL, specific_func, (void *)0x5678);
+    int arg1 = 0x1234, arg2 = 0x5678;
+    pthread_create(&t1, NULL, specific_func, &arg1);
+    pthread_create(&t2, NULL, specific_func, &arg2);
     pthread_join(t1, NULL);
     pthread_join(t2, NULL);
     if (res != 0x1234 + 0x5678) {