311     if(co->expires && co->expires < now) {  in remove_expired()
587       co->expires =  in Curl_cookie_add()
590       if(CURL_OFF_T_MAX - now < co->expires)  in Curl_cookie_add()
592         co->expires = CURL_OFF_T_MAX;  in Curl_cookie_add()
594         co->expires += now;  in Curl_cookie_add()
599       co->expires = curl_getdate(co->expirestr, NULL);  in Curl_cookie_add()
604       if(co->expires == 0)  in Curl_cookie_add()
605         co->expires = 1;  in Curl_cookie_add()
606       else if(co->expires < 0)  in Curl_cookie_add()
607         co->expires = 0;  in Curl_cookie_add()
747         co->expires = curlx_strtoofft(ptr, NULL, 10);  in Curl_cookie_add()
783      !co->expires) {   /* this is a session cookie since it doesn't expire! */  in Curl_cookie_add()
890           co->domain, co->path, co->expires);  in Curl_cookie_add()
1063     if((!co->expires || (co->expires > now)) &&  in Curl_cookie_getlist()
1203     if(!curr->expires) {  in Curl_cookie_clearsess()
1264     co->expires,  in get_netscape_format()