struct boot_option;
struct boot_command;
-int boot(void *ctx, struct boot_option *opt, struct boot_command *cmd,
- int dry_run);
+typedef void (*boot_status_fn)(void *arg, struct boot_status *);
+struct boot_task *boot(void *ctx, struct discover_boot_option *opt,
+ struct boot_command *cmd, int dry_run,
+ boot_status_fn status_fn, void *status_arg);
+
+void boot_cancel(struct boot_task *task);
#endif /* _BOOT_H */