add preview api

Signed-off-by: goukun <wangkunshi@huawei.com>
2026-07-01 01:37:55 -04:00 · 2026-02-25 09:55:39 +08:00
parent 1156c422b5
commit f6213f5ad3
1 changed files with 8 additions and 1 deletions
@@ -731,7 +731,14 @@ public class FileIo {
        workerthread: true
    ]
    public static func fsync(fd: Int32): Unit {
-        return ()
+        let ret: Int32
+        unsafe {
+            ret = FfiOHOSFileFsFsync(fd)
+        }
+        if (ret != SUCCESS_CODE) {
+            FS_LOG.error(getErrorInfo(ret))
+            throw BusinessException(ret, getErrorInfo(ret))
+        }
    }

    @!APILevel[