348 				  char **error_out)  in one_chan_config_string()  argument
371 				   char *str, int size, char **error_out)  in chan_pair_config_string()  argument
375 	n = one_chan_config_string(in, str, size, error_out);  in chan_pair_config_string()
385 	n = one_chan_config_string(out, str, size, error_out);  in chan_pair_config_string()
394 		       char **error_out)  in chan_config_string()  argument
403 	return chan_pair_config_string(in, out, str, size, error_out);  in chan_config_string()
448 			       const struct chan_opts *opts, char **error_out)  in parse_chan()  argument
467 		*error_out = "No match for configured backends";  in parse_chan()
473 		*error_out = "Configuration failed";  in parse_chan()
479 		*error_out = "Memory allocation failed";  in parse_chan()
498 		    const struct chan_opts *opts, char **error_out)  in parse_chan_pair()  argument
518 		new = parse_chan(line, in, device, opts, error_out);  in parse_chan_pair()
526 		new = parse_chan(line, out, device, opts, error_out);  in parse_chan_pair()
535 		new = parse_chan(line, str, device, opts, error_out);  in parse_chan_pair()