[armlibc] solve the compiling error
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@@ -253,7 +253,12 @@ int _sys_write(FILEHANDLE fh, const unsigned char *buf, unsigned len, int mode)
*/
int _sys_ensure(FILEHANDLE fh)
{
+#ifdef DFS_USING_POSIX
return fsync(fh);
+#else
+ LOG_W("%s: %s", __func__, _WARNING_WITHOUT_FS);
+ return 0; /* error */
+#endif /* DFS_USING_POSIX */
}
/*
