Lines Matching refs:NULL
88 prev = NULL; in raw_input()
92 while ((eaten == 0) && (pcb != NULL)) { in raw_input()
102 if (pcb->recv != NULL) { in raw_input()
106 p = NULL; in raw_input()
108 if (prev != NULL) { in raw_input()
217 if (q == NULL) { in raw_sendto()
236 if ((netif = ip_route(ipaddr)) == NULL) { in raw_sendto()
268 NETIF_SET_HWADDRHINT(netif, NULL); in raw_sendto()
309 for(pcb2 = raw_pcbs; pcb2 != NULL; pcb2 = pcb2->next) { in raw_remove()
311 if (pcb2->next != NULL && pcb2->next == pcb) { in raw_remove()
339 if (pcb != NULL) { in raw_new()