Fix test cases' bugs in xts suite (2/2) (dependent pr...

Fix test cases' bugs in xts suite (2/2) (dependent pr https://gitee.com/openharmony/xts_acts/pulls/8683)
fix code format
Issue: https://gitee.com/openharmony/third_party_musl/issues/I6Z32OSigned-off-by: zzulilyw <378305181@qq.com>

libc-test/src/functional/atexit_dlclose.c

@@ -27,7 +27,7 @@ typedef void (* ATEXIT_CB)();
 #define TEST_DSO "/data/tests/libc-test/src/libatexit_dlclose_dso.so"
 #define ATEXIT_CB_NAME "atexit_cb"
 #define ATEXIT_WATCHPOINT_NAME "g_watchpoint"
-static const char* libatexit_dlclose_dso_absolute_path = "/data/tests/libc-test/src/libatexit_dlclose_dso.so";
+static const char* LIBATEXIT_DLCLOSE_DSO_ABSOLUTE_PATH = "/data/tests/libc-test/src/libatexit_dlclose_dso.so";
 
 int fork_main(char *exe)
 {

libc-test/src/functionalext/common/sigchain_util.h

@@ -45,21 +45,19 @@
 #define SIGCHAIN_SIGNAL_56 56
 #define SIGCHAIN_SIGNAL_64 64
 
-// extern bool get_sigchain_mask_enable();
-
 bool get_sigchain_mask_enable()
 {
 #ifdef OHOS_ENABLE_PARAMETER
-	static CachedHandle sigchain_procmask_handle = NULL;
-	if (sigchain_procmask_handle == NULL) {
-		sigchain_procmask_handle = CachedParameterCreate(param_name, "false");
-	}
-	char *param_value = CachedParameterGet(sigchain_procmask_handle);
-	if (param_value != NULL) {
-		if (strcmp(param_value, "true") == 0) {
-			return true;
-		}
-	}
+    static CachedHandle sigchain_procmask_handle = NULL;
+    if (sigchain_procmask_handle == NULL) {
+        sigchain_procmask_handle = CachedParameterCreate(param_name, "false");
+    }
+    char *param_value = CachedParameterGet(sigchain_procmask_handle);
+    if (param_value != NULL) {
+        if (strcmp(param_value, "true") == 0) {
+            return true;
+        }
+    }
 #endif
-	return false;
+    return false;
 }
\ No newline at end of file

libc-test/src/functionalext/supplement/stat/mknod.c

@@ -28,7 +28,6 @@
 void mknod_0100(void)
 {
     char pathname[PATH_MAX] = "/dev/zero";
-    // FILE_ABSOLUTE_PATH("mknod", pathname);
     int ret = mknod(pathname, TEST_MODE, 0);
     EXPECT_EQ("mknod_0100", ret, ERREXPECT);
 }