2896     unsigned int retVal = 0;  local
2914                 SYS_ARCH_GET(((unsigned int)conn->recv_avail), retVal); // + conn->lrcv_left
2917                 retVal = 0; /* ur... very ugly, damn DHCP DNS and SNTP */
2922     return (int)retVal;
2927     int retVal = 0;  local
2933         retVal = retVal + useg->len;
2936     return retVal;
3026     unsigned int retVal = 0;  local
3040             SYS_ARCH_GET(((unsigned int)conn->recv_avail), retVal); // + conn->lrcv_left
3043             retVal = 0; /* ur... very ugly, damn DHCP DNS and SNTP */
3046     return (int)retVal;
3051     int retVal = 0;  local
3059             retVal = netstat_tcp_sendq(conn->pcb.tcp);
3062             retVal = 0;
3066             retVal = 0; /* always be 0 as frame send to driver directly */
3070             retVal = netstat_udp_sendq(conn->pcb.udp);
3073             retVal = 0; /* ur... very ugly, damn DHCP DNS and SNTP */
3076     return retVal;