Function command_fail

plugins/libplugin.c:454–464

Called by param() directly if it's malformed. */

/* Called by param() directly if it's malformed. */
struct command_result *command_fail(struct command *cmd,
				    enum jsonrpc_errcode code, const char *fmt, ...)
{
	va_list ap;
	struct command_result *res;

	va_start(ap, fmt);
	res = command_done_err(cmd, code, tal_vfmt(cmd, fmt, ap), NULL);
	va_end(ap);
	return res;
}

/* We invoke param for usage at registration time. */
bool command_usage_only(const struct command *cmd)