+int disorder_users(disorder_client *c,
+ char ***vecp, int *nvecp);
+int disorder_register(disorder_client *c, const char *user,
+ const char *password, const char *email,
+ char **confirmp);
+int disorder_confirm(disorder_client *c, const char *confirm);
+int disorder_make_cookie(disorder_client *c, char **cookiep);