+
+ /* Chunk size for writing packed streams; can be set with
+ * wimlib_set_output_pack_chunk_size(). */
+ u32 out_pack_chunk_size;
+
+ /* Currently registered progress function for this WIMStruct, or NULL if
+ * no progress function is currently registered for this WIMStruct. */
+ wimlib_progress_func_t progfunc;
+ void *progctx;