407       if(co->expires && co->expires < now) {  in remove_expired()
422         if(co->expires && co->expires < cookies->next_expiration)  in remove_expired()
423           cookies->next_expiration = co->expires;  in remove_expired()
734                                  &co->expires);  in Curl_cookie_add()
738             co->expires = CURL_OFF_T_MAX;  in Curl_cookie_add()
742             co->expires = 1;  in Curl_cookie_add()
745             if(!co->expires)  in Curl_cookie_add()
747               co->expires = 1;  in Curl_cookie_add()
748             else if(CURL_OFF_T_MAX - now < co->expires)  in Curl_cookie_add()
750               co->expires = CURL_OFF_T_MAX;  in Curl_cookie_add()
752               co->expires += now;  in Curl_cookie_add()
758           if(!co->expires && (vlen < sizeof(date))) {  in Curl_cookie_add()
768             co->expires = Curl_getdate_capped(date);  in Curl_cookie_add()
775             if(co->expires == 0)  in Curl_cookie_add()
776               co->expires = 1;  in Curl_cookie_add()
777             else if(co->expires < 0)  in Curl_cookie_add()
778               co->expires = 0;  in Curl_cookie_add()
943         if(curlx_strtoofft(ptr, NULL, 10, &co->expires))  in Curl_cookie_add()
1007      !co->expires) {   /* this is a session cookie since it doesn't expire! */  in Curl_cookie_add()
1170           co->domain, co->path, co->expires);  in Curl_cookie_add()
1185   if(co->expires && (co->expires < c->next_expiration))  in Curl_cookie_add()
1186     c->next_expiration = co->expires;  in Curl_cookie_add()
1365     d->expires = src->expires;  in dup_cookie()
1552       if(!curr->expires) {  in Curl_cookie_clearsess()
1615     co->expires,  in get_netscape_format()