IFC = "WLAN1";
NETWORK = "IHRACCESSPOINTNAME";
count = 0;
MIN_SIGNAL = (int)nb_config_get("wlan.0.client.0.minrssi");
nets = nb_scan_networks(IFC);
nr_nets = struct_get(nets, "NETWORK_COUNT");

for (i = 1; i <= nr_nets; i++) {
    k = sprintf("NETWORK%d_SSID", i);
    ssid = struct_get(nets, k);
    k = sprintf("NETWORK%d_SIGNAL", i);    
    signal = (int)struct_get(nets, k);
    if (ssid == NETWORK) {
         for(j = 0; j <= 5; j++){
              if(signal > (MIN_SIGNAL + j)){
                     count++;   
               }
          }
          break;
    }
}

if(count != 0){
     nb_config_set("wlan.0.client.0.ssid=leer");
}else{
     cfg = sprintf("wlan.0.client.0.ssid=%s", NETWORK);
     nb_config_set(cfg);
} 

exit(0);