const char *get_cmdline_auth_info_username(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_username(struct user_auth_info *auth_info,
const char *username);
+void reset_cmdline_auth_info_username(struct user_auth_info *auth_info);
const char *get_cmdline_auth_info_domain(const struct user_auth_info *auth_info);
void set_cmdline_auth_info_domain(struct user_auth_info *auth_info,
const char *domain);