struct progress;
-void display_throughput(struct progress *progress, off_t total);
-int display_progress(struct progress *progress, unsigned n);
-struct progress *start_progress(const char *title, unsigned total);
-struct progress *start_progress_delay(const char *title, unsigned total,
- unsigned percent_treshold, unsigned delay);
+void display_throughput(struct progress *progress, uint64_t total);
+int display_progress(struct progress *progress, uint64_t n);
+struct progress *start_progress(const char *title, uint64_t total);
+struct progress *start_delayed_progress(const char *title, uint64_t total);
void stop_progress(struct progress **progress);
void stop_progress_msg(struct progress **progress, const char *msg);