153     char *udhcpc_cmd = (char *)arg;  in udhcpc_thread_function()  local
155     if (udhcpc_cmd == NULL)  in udhcpc_thread_function()
158     dbg_time("%s", udhcpc_cmd);  in udhcpc_thread_function()
159     udhcpc_fp = popen(udhcpc_cmd, "r");  in udhcpc_thread_function()
160     free(udhcpc_cmd);  in udhcpc_thread_function()
536         char udhcpc_cmd[128];  in udhcpc_start()  local
544             snprintf(udhcpc_cmd, sizeof(udhcpc_cmd), "dhclient -4 -d --no-pid %s", ifname);  in udhcpc_start()
557             snprintf(udhcpc_cmd, sizeof(udhcpc_cmd), "busybox udhcpc -f -n -q -t 5 -i %s", ifname);  in udhcpc_start()
573 …_create(&udhcpc_thread_id, &udhcpc_thread_attr, udhcpc_thread_function, (void*)strdup(udhcpc_cmd));  in udhcpc_start()
576 …        pthread_create(&udhcpc_thread_id, NULL, udhcpc_thread_function, (void*)strdup(udhcpc_cmd));  in udhcpc_start()
584 …        pthread_create(&udhcpc_thread_id, NULL, udhcpc_thread_function, (void*)strdup(udhcpc_cmd));  in udhcpc_start()
637         snprintf(udhcpc_cmd, sizeof(udhcpc_cmd), "dhclient -6 -d --no-pid %s",  ifname);  in udhcpc_start()
659         snprintf(udhcpc_cmd, sizeof(udhcpc_cmd), "dibbler-client run");  in udhcpc_start()
663 …_create(&udhcpc_thread_id, &udhcpc_thread_attr, udhcpc_thread_function, (void*)strdup(udhcpc_cmd));  in udhcpc_start()