+/* Get NULL-terminated array options for this file for this test */
+char **per_file_options(const struct ccanlint *test, struct ccan_file *f);
+
+/* Append message about this file (and line, if non-zero) to the score->error */
+void score_file_error(struct score *, struct ccan_file *f, unsigned line,
+ const char *errorfmt, ...);
+
+/* Append message to the score->error */
+void score_error(struct score *score, const char * source,
+ const char *errorfmt, ...);
+
+/* Start a command in the background. */
+void run_command_async(const void *ctx, unsigned int time_ms,
+ const char *fmt, ...);
+
+/* Async version of compile_and_link. */
+void compile_and_link_async(const void *ctx, unsigned int time_ms,
+ const char *cfile, const char *ccandir,
+ const char *objs, const char *compiler,
+ const char *cflags,
+ const char *libs, const char *outfile);