475     int err;  in callFromCLCCLine()  local
479     err = at_tok_start(&line);  in callFromCLCCLine()
480     if (err < 0) goto error;  in callFromCLCCLine()
482     err = at_tok_nextint(&line, &(p_call->index));  in callFromCLCCLine()
483     if (err < 0) goto error;  in callFromCLCCLine()
485     err = at_tok_nextbool(&line, &(p_call->isMT));  in callFromCLCCLine()
486     if (err < 0) goto error;  in callFromCLCCLine()
488     err = at_tok_nextint(&line, &state);  in callFromCLCCLine()
489     if (err < 0) goto error;  in callFromCLCCLine()
491     err = clccStateToRILState(state, &(p_call->state));  in callFromCLCCLine()
492     if (err < 0) goto error;  in callFromCLCCLine()
494     err = at_tok_nextint(&line, &mode);  in callFromCLCCLine()
495     if (err < 0) goto error;  in callFromCLCCLine()
499     err = at_tok_nextbool(&line, &(p_call->isMpty));  in callFromCLCCLine()
500     if (err < 0) goto error;  in callFromCLCCLine()
503         err = at_tok_nextstr(&line, &(p_call->number));  in callFromCLCCLine()
506         if (err < 0) return 0;  in callFromCLCCLine()
516         err = at_tok_nextint(&line, &p_call->toa);  in callFromCLCCLine()
517         if (err < 0) goto error;  in callFromCLCCLine()
530     int err;  in parseSimResponseLine()  local
532     err = at_tok_start(&line);  in parseSimResponseLine()
533     if (err < 0) return err;  in parseSimResponseLine()
534     err = at_tok_nextint(&line, &response->sw1);  in parseSimResponseLine()
535     if (err < 0) return err;  in parseSimResponseLine()
536     err = at_tok_nextint(&line, &response->sw2);  in parseSimResponseLine()
537     if (err < 0) return err;  in parseSimResponseLine()
540         err = at_tok_nextstr(&line, &response->simResponse);  in parseSimResponseLine()
541         if (err < 0) return err;  in parseSimResponseLine()
695     int err;  in requestRadioPower()  local
702         err = at_send_command("AT+CFUN=0", &p_response);  in requestRadioPower()
703         if (err < 0 || p_response->success == 0) goto error;  in requestRadioPower()
706         err = at_send_command("AT+CFUN=1", &p_response);  in requestRadioPower()
707         if (err < 0|| p_response->success == 0) {  in requestRadioPower()
834     int err = -1;  in requestOrSendDataCallList()  local
840     err = at_send_command_multiline ("AT+CGACT?", "+CGACT:", &p_response);  in requestOrSendDataCallList()
841     if (err != 0 || p_response->success == 0) {  in requestOrSendDataCallList()
877         err = at_tok_start(&line);  in requestOrSendDataCallList()
878         if (err < 0)  in requestOrSendDataCallList()
881         err = at_tok_nextint(&line, &response->cid);  in requestOrSendDataCallList()
882         if (err < 0)  in requestOrSendDataCallList()
885         err = at_tok_nextint(&line, &response->active);  in requestOrSendDataCallList()
886         if (err < 0)  in requestOrSendDataCallList()
894     err = at_send_command_multiline ("AT+CGDCONT?", "+CGDCONT:", &p_response);  in requestOrSendDataCallList()
895     if (err != 0 || p_response->success == 0) {  in requestOrSendDataCallList()
909         err = at_tok_start(&line);  in requestOrSendDataCallList()
910         if (err < 0)  in requestOrSendDataCallList()
913         err = at_tok_nextint(&line, &ncid);  in requestOrSendDataCallList()
914         if (err < 0)  in requestOrSendDataCallList()
929         err = at_tok_nextstr(&line, &out);  in requestOrSendDataCallList()
930         if (err < 0)  in requestOrSendDataCallList()
938         err = at_tok_nextstr(&line, &out);  in requestOrSendDataCallList()
939         if (err < 0)  in requestOrSendDataCallList()
946         err = at_tok_nextstr(&line, &out);  in requestOrSendDataCallList()
947         if (err < 0)  in requestOrSendDataCallList()
1024     err = at_send_command_singleline(cmd, "+CGCONTRDP:", &p_response);  in requestOrSendDataCallList()
1025     if (err < 0 || p_response->success == 0) {  in requestOrSendDataCallList()
1034     err = at_tok_start(&input);  in requestOrSendDataCallList()
1035     if (err < 0) goto error;  in requestOrSendDataCallList()
1037     err = at_tok_nextint(&input, &ncid);  // cid  in requestOrSendDataCallList()
1038     if (err < 0) goto error;  in requestOrSendDataCallList()
1044     err = at_tok_nextint(&input, &skip);  // bearer_id  in requestOrSendDataCallList()
1045     if (err < 0) goto error;  in requestOrSendDataCallList()
1047     err = at_tok_nextstr(&input, &sskip);  // apn  in requestOrSendDataCallList()
1048     if (err < 0) goto error;  in requestOrSendDataCallList()
1050     err = at_tok_nextstr(&input, &sskip);  // local_addr_and_subnet_mask  in requestOrSendDataCallList()
1051     if (err < 0) goto error;  in requestOrSendDataCallList()
1053     err = at_tok_nextstr(  in requestOrSendDataCallList()
1055     if (err < 0) goto error;  in requestOrSendDataCallList()
1057     err = at_tok_nextstr(  in requestOrSendDataCallList()
1059     if (err < 0) goto error;  in requestOrSendDataCallList()
1092     int err;  in requestQueryNetworkSelectionMode()  local
1097     err = at_send_command_singleline("AT+COPS?", "+COPS:", &p_response);  in requestQueryNetworkSelectionMode()
1099     if (err < 0 || p_response->success == 0) {  in requestQueryNetworkSelectionMode()
1105     err = at_tok_start(&line);  in requestQueryNetworkSelectionMode()
1107     if (err < 0) {  in requestQueryNetworkSelectionMode()
1111     err = at_tok_nextint(&line, &response);  in requestQueryNetworkSelectionMode()
1113     if (err < 0) {  in requestQueryNetworkSelectionMode()
1135     int err;  local
1152     err = at_send_command_multiline ("AT+CLCC", "+CLCC:", &p_response);
1154     if (err != 0 || p_response->success == 0) {
1182         err = callFromCLCCLine(p_cur->line, p_calls + countValidCalls);
1184         if (err != 0) {
1289     int err;  local
1302     err = at_send_command_sms(cmd, p_args->pdu, "+CMGW:", &p_response);
1304     if (err != 0 || p_response->success == 0) goto error;
1343     int err;  local
1354     err = at_send_command_singleline("AT+CSQ", "+CSQ:", &p_response);
1356     if (err < 0 || p_response->success == 0) {
1363     err = at_tok_start(&line);
1364     if (err < 0) goto error;
1367         err = at_tok_nextint(&line, &(response[count]));
1368         if (err < 0 && count < minNumOfElements) goto error;
1438     int err;  local
1462         err = at_send_command_singleline(cmd, "+CTEC:", &p_response);
1464         if (err || !p_response->success) {
1543     int err;  local
1549     err = at_send_command_singleline("AT+WPRL?", "+WPRL:", &p_response);
1550     if (err < 0 || !p_response->success) goto error;
1552     err = at_tok_start(&line);
1553     if (err < 0) goto error;
1554     err = at_tok_nextstr(&line, &responseStr);
1555     if (err < 0 || !responseStr) goto error;
1567     int err;  local
1586     int err;  local
1598     err = at_send_command_numeric("AT+CGSN", &p_response);
1599     if (err < 0 || p_response->success == 0) {
1621     int err;  local
1631     err = at_send_command_singleline(cmd, "+CCSS:", &p_response);
1632     if (err < 0 || !p_response->success)
1636     err = at_tok_start(&line);
1637     if (err < 0) goto error;
1639     err = at_tok_nextint(&line, &response);
1654     int err;  local
1667     err = at_send_command(cmd, &p_response);
1668     if (err < 0 || !p_response->success)
1686     int err;  local
1758     int err;  local
1768     err = at_tok_start(&line);
1769     if (err < 0) goto error;
1802             err = at_tok_nextint(&line, &resp[0]);
1803             if (err < 0) goto error;
1807             err = at_tok_nextint(&line, &skip);
1808             if (err < 0) goto error;
1809             err = at_tok_nextint(&line, &resp[0]);
1810             if (err < 0) goto error;
1814             err = at_tok_nextint(&line, &resp[0]);
1815             if (err < 0) goto error;
1816             err = at_tok_nexthexint(&line, &resp[1]);
1817             if (err < 0) goto error;
1818             err = at_tok_nexthexint(&line, &resp[2]);
1819             if (err < 0) goto error;
1822             err = at_tok_nextint(&line, &skip);
1823             if (err < 0) goto error;
1824             err = at_tok_nextint(&line, &resp[0]);
1825             if (err < 0) goto error;
1826             err = at_tok_nexthexint(&line, &resp[1]);
1827             if (err < 0) goto error;
1828             err = at_tok_nexthexint(&line, &resp[2]);
1829             if (err < 0) goto error;
1835             err = at_tok_nextint(&line, &skip);
1836             if (err < 0) goto error;
1837             err = at_tok_nextint(&line, &resp[0]);
1838             if (err < 0) goto error;
1839             err = at_tok_nexthexint(&line, &resp[1]);
1840             if (err < 0) goto error;
1841             err = at_tok_nexthexint(&line, &resp[2]);
1842             if (err < 0) goto error;
1843             err = at_tok_nextint(&line, &resp[3]);
1844             if (err < 0) goto error;
1915     int err;  local
1944     err = at_send_command_singleline(cmd, prefix, &p_response);
1946     if (err < 0 || !p_response->success) goto error;
2052     int err;  local
2062     err = at_send_command_multiline(
2072     if (err != 0) goto error;
2080         err = at_tok_start(&line);
2081         if (err < 0) goto error;
2083         err = at_tok_nextint(&line, &skip);
2084         if (err < 0) goto error;
2093         err = at_tok_nextint(&line, &skip);
2094         if (err < 0) goto error;
2102         err = at_tok_nextstr(&line, &(response[i]));
2103         if (err < 0) goto error;
2139     int err = 1; // Set to go to error:  local
2162     if (err != 0) goto error;
2179     int err;  local
2211     err = at_send_command_sms(cmd1, cmd2, "+CMGS:", &p_response);
2216     if (err != 0 || p_response->success == 0) goto error;
2221     err = at_tok_start(&line);
2222     if (err < 0) goto error;
2224     err = at_tok_nextint(&line, &messageRef);
2225     if (err < 0) goto error;
2300     int err = -1;  local
2314     err = at_send_command_singleline(cmd, "+CGLA:", &p_response);
2315     if (err < 0) goto done;
2358     int err;  local
2370           err = at_send_command_singleline("AT+CSIM=10,\"0070000001\"", "+CSIM:", &p_response);
2373         err = at_send_command_numeric(cmd, &p_response);
2376     if (err < 0 || p_response == NULL || p_response->success == 0) {
2378               err, p_response ? p_response->success : 0);
2386         err = at_tok_start(&line);
2387         if (err < 0) goto error;
2389         err = at_tok_nextint(&line, &skip);
2390         if (err < 0) goto error;
2392         err = at_tok_nextstr(&line, &statusWord);
2393         if (err < 0) goto error;
2434     int err;  local
2449     err = at_send_command_singleline(cmd, "+CCHC", &p_response);
2451     if (err < 0 || p_response == NULL || p_response->success == 0) {
2453               err, session_id, p_response ? p_response->success : 0);
2469     int err;  local
2487     err = at_send_command_singleline(cmd, "+CGLA:", &p_response);
2489     if (err < 0 || p_response == NULL || p_response->success == 0) {
2491               err, p_response ? p_response->success : 0);
2496     err = at_tok_start(&line);
2497     if (err < 0) goto error;
2499     err = at_tok_nextint(&line, &len);
2500     if (err < 0) goto error;
2502     err = at_tok_nextstr(&line, &(sr.simResponse));
2503     if (err < 0) goto error;
2521     int err = -1, ret = 0;  local
2590     err = at_send_command_singleline( cmd, "^MBAU:", &p_response);
2593     if (err < 0 || p_response->success == 0) {
2597     err = at_tok_start(&line);
2598     if (err < 0) goto error;
2600     err = at_tok_nextint(&line, &status);
2601     if (err < 0) goto error;
2607         err = at_tok_nextstr(&line, &kc);
2608         if (err < 0) goto error;
2611         err = at_tok_nextstr(&line, &sres);
2612         if (err < 0) goto error;
2633         err = at_tok_nextstr(&line, &ck);
2634         if (err < 0) goto error;
2637         err = at_tok_nextstr(&line, &ik);
2638         if (err < 0) goto error;
2641         err = at_tok_nextstr(&line, &resAuts);
2642         if (err < 0) goto error;
2708     int err, len;  local
2734     err = at_send_command_singleline(cmd, "+CSIM:", &p_response);
2736     if (err < 0 || p_response->success == 0) {
2741     err = at_tok_start(&line);
2742     if (err < 0) goto error;
2744     err = at_tok_nextint(&line, &len);
2745     if (err < 0) goto error;
2747     err = at_tok_nextstr(&line, &(sr.simResponse));
2748     if (err < 0) goto error;
2787     int err = -1;  local
2795     err = at_send_command("AT%CPRIM=\"GMM\",\"CONFIG MULTISLOT_CLASS=<10>\"",
2798     err = at_send_command("AT%DATA=2,\"UART\",1,,\"SER\",\"UART\",0", NULL);
2897         err = at_send_command(cmd, NULL);
2901         err = at_send_command("AT+CGQREQ=1", NULL);
2904         err = at_send_command("AT+CGQMIN=1", NULL);
2907         err = at_send_command("AT+CGEREP=1,0", NULL);
2910         err = at_send_command("AT+CGACT=1,0", NULL);
2913         err = at_send_command("ATD*99***1#", &p_response);
2915         if (err < 0 || p_response->success == 0) {
2950     int err;  local
2960         err = at_send_command("AT+CNMA=1", NULL);
2961         if (err < 0) {
2965         err = at_send_command("AT+CNMA=2", NULL);
2966         if (err < 0) {
3085     int err;  local
3109     err = at_send_command_singleline(cmd, "+CRSM:", &p_response);
3111     if (err < 0 || p_response->success == 0) {
3117     err = parseSimResponseLine(line, &sr);
3118     if (err < 0) {
3151     int err = -1;  local
3159     err = at_send_command_multiline(cmd, "+CPINR:", &p_response);
3160     if (err < 0 || p_response->success == 0) {
3165     err = at_tok_start(&line);
3166     if (err < 0) goto error;
3168     err = at_tok_nextstr(&line, &lock_type);
3169     if (err < 0) goto error;
3171     err = at_tok_nextint(&line, &remain_times);
3172     if (err < 0) goto error;
3182     int           err;  local
3192     err = at_send_command_singleline(cmd, "+CPIN:", &p_response);
3195     if (err < 0 || p_response->success == 0) {
3213     int           err;  local
3223     err = at_send_command_singleline(cmd, "+CPIN:", &p_response);
3226     if (err < 0 || p_response->success == 0) {
3244     int err, ret;  local
3256     err = at_send_command(cmd, &p_response);
3257     if (err < 0 || p_response->success == 0) {
3276     int err = -1;  local
3282     err = at_send_command(cmd, &p_response);
3283     if (err < 0 || p_response->success == 0) {
3293     int err;  local
3296     err = at_send_command("AT+WSOS=0", &p_response);
3298     if (err < 0 || p_response->success == 0) {
3484     int err = -1;  local
3489     err = at_send_command_singleline("AT+CMUT?", "+CMUT:", &p_response);
3490     if (err < 0 || p_response->success) {
3495     err = at_tok_start(&line);
3496     if (err < 0) goto done;
3509     int err = -1;  local
3514     err = at_send_command(cmd, &p_response);
3515     if (err < 0 || p_response->success) {
3547     int err = -1;  local
3558     err = at_send_command_singleline("AT+CLIP?", "+CLIP:", &p_response);
3559     if (err < 0 || p_response->success == 0) {
3564     err = at_tok_start(&line);
3565     if (err < 0) goto error;
3567     err = at_tok_nextint(&line, &skip);
3568     if (err < 0) goto error;
3570     err = at_tok_nextint(&line, &response);
3571     if (err < 0) goto error;
3587     int err = -1;  local
3597     err = at_send_command_singleline("AT+CLIR?", "+CLIR:", &p_response);
3598     if (err < 0 || p_response->success == 0) {
3603     err = at_tok_start(&line);
3604     if (err < 0) goto error;
3606     err = at_tok_nextint(&line, &response[0]);
3607     if (err < 0) goto error;
3609     err = at_tok_nextint(&line, &response[1]);
3610     if (err < 0) goto error;
3625     int err = -1;  local
3631     err = at_send_command(cmd, &p_response);
3632     if (err < 0 || p_response->success == 0) {
3641     int err = -1;  local
3648     err = at_tok_start(&line);
3649     if (err < 0) goto error;
3651     err = at_tok_nextint(&line, &(p_forward->status));
3652     if (err < 0) goto error;
3654     err = at_tok_nextint(&line, &(p_forward->serviceClass));
3655     if (err < 0) goto error;
3659         err = at_tok_nextint(&line, &numberType);
3660         if (err < 0) goto error;
3662         err = at_tok_nextint(&line, &p_forward->toa);
3663         if (err < 0) goto error;
3665         err = at_tok_nextstr(&line, &(p_forward->number));
3668         if (err < 0) return 0;
3676                 err = at_tok_nextint(&line, &p_forward->timeSeconds);
3677                 if (err < 0) {
3692     int err = -1;  local
3725     err = at_send_command_multiline(cmd, "+CCFCU:", &p_response);
3726     if (err < 0 || p_response->success == 0) {
3741     int err = -1;  local
3753     err = at_send_command_multiline(cmd, "+CCFCU:", &p_response);
3754     if (err < 0 || p_response->success == 0) {
3782         err = forwardFromCCFCULine(p_cur->line, forwardList[validCount]);
3784         if (err == 0) validCount++;
3800     int err = -1, mode = 0;  local
3813     err = at_send_command_multiline(cmd, "+CCWA:", &p_response);
3814     if (err < 0 || p_response->success == 0) {
3821         err = at_tok_start(&line);
3822         if (err < 0) goto error;
3824         err = at_tok_nextint(&line, &mode);
3825         if (err < 0) goto error;
3827         err = at_tok_nextint(&line, &serviceClass);
3828         if (err < 0) goto error;
3846     int err = -1;  local
3857     err = at_send_command(cmd,  &p_response);
3858     if (err < 0 || p_response->success == 0) {
3870     int err = 0;  local
3876     err = at_send_command(cmd, &p_response);
3877     if (err < 0 || p_response->success == 0) {
3886     int err = -1;  local
3901     err = at_send_command(cmd, &p_response);
3902     if (err < 0 || p_response->success == 0) {
3916     int err = -1;  local
3950         err = at_send_command_multiline(cmd, "+CLCK: ", &p_response);
3951         if (err < 0 || p_response->success == 0) {
3956         err = at_tok_start(&line);
3957         if (err < 0) goto error;
3959         err = at_tok_nextint(&line, &status);
3960         if (err < 0) goto error;
3966         err = at_send_command(cmd, &p_response);
3967         if (err < 0 || p_response->success == 0) {
3991     int           err = -1;  local
4006     err = at_send_command_singleline(cmd, "+CSCA:", &p_response);
4007     if (err < 0 || p_response->success == 0) {
4021     int           err = -1;  local
4024     err = at_send_command_singleline( "AT+CSCA?", "+CSCA:", &p_response);
4025     if (err < 0 || p_response->success == 0) {
4030     err = at_tok_start(&line);
4031     if (err < 0) goto error;
4033     err = at_tok_nextstr(&line, &decidata);
4034     if (err < 0) goto error;
4090     int err = at_send_command_singleline( cmd, "+CSCB:", &p_response);  local
4092     if (err < 0 || p_response->success == 0) {
4106     int err = -1, mode, commas = 0, i = 0;  local
4111     err = at_send_command_singleline("AT+CSCB?", "+CSCB:", &p_response);
4112     if (err < 0 || p_response->success == 0) {
4117     err = at_tok_start(&line);
4118     if (err < 0) goto error;
4120     err = at_tok_nextint(&line, &mode);
4121     if (err < 0) goto error;
4123     err = at_tok_nextstr(&line, &serviceIds);
4124     if (err < 0) goto error;
4126     err = at_tok_nextstr(&line, &codeSchemes);
4127     if (err < 0) goto error;
4144         err = at_tok_nextstr(&serviceIds, &serviceId);
4145         if (err < 0) goto error;
4152         err = at_tok_nextstr(&codeSchemes, &codeScheme);
4153         if (err < 0) goto error;
4205     int err = -1;  local
4216     err = at_send_command(cmd, &p_response);
4217     if (err < 0 || p_response->success == 0) {
4237     int err = -1;  local
4250     err = at_send_command_singleline("AT+CUSATD?", "+CUSATD:", &p_response);
4252     if (err < 0 || p_response->success == 0) {
4262     int ret = -1, err = -1;  local
4273     err = at_send_command_singleline(cmd, "+CUSATE:", &p_response);
4274     if (err < 0 || p_response->success == 0) {
4302     int ret = -1, err = -1;  local
4313     err = at_send_command_singleline( cmd, "+CUSATT:", &p_response);
4314     if (err < 0 || p_response->success == 0) {
4325     int err = -1;  local
4354     err = at_send_command(cmd, NULL);
4355     if (err != 0) goto error;
4447     int err;  local
4648             err = at_send_command_numeric("AT+CIMI", &p_response);
4650             if (err < 0 || p_response->success == 0) {
4661             err = at_send_command_numeric("AT+CGSN", &p_response);
4663             if (err < 0 || p_response->success == 0) {
4687             err = at_send_command_numeric("AT+CUSD=2", &p_response);
4689             if (err < 0 || p_response->success == 0) {
4704             err = at_send_command("AT+COPS=0", &p_response);
4705             if (err < 0 || p_response->success == 0) {
4756             err = at_send_command(cmd, &p_response);
4758             if (err < 0 || p_response->success == 0) {
5298     int err;  local
5308     err = at_send_command_singleline("AT+CPIN?", "+CPIN:", &p_response);
5310     if (err != 0) {
5331     err = at_tok_start (&cpinLine);
5333     if (err < 0) {
5338     err = at_tok_nextstr(&cpinLine, &cpinResult);
5340     if (err < 0) {
5375     int err;  local
5381     err = at_send_command_singleline("AT+CPIN?", "+CPIN:", &p_response);
5383     if (err != 0) {
5404     err = at_tok_start (&cpinLine);
5406     if (err < 0) {
5411     err = at_tok_nextstr(&cpinLine, &cpinResult);
5413     if (err < 0) {
5444     int err = 0;  local
5451     err = at_send_command_numeric("AT+CICCID", &p_response);
5452     if (err < 0 || p_response->success == 0) {
5632     int err;  local
5636     err = at_send_command_singleline("AT+CFUN?", "+CFUN:", &p_response);
5638     if (err < 0 || p_response->success == 0) {
5645     err = at_tok_start(&line);
5646     if (err < 0) goto error;
5648     err = at_tok_nextbool(&line, &ret);
5649     if (err < 0) goto error;
5672     int err;  local
5680     err = at_tok_start(&p);
5681     if (err || !at_tok_hasmore(&p)) {
5682         RLOGD("err: %d. p: %s", err, p);
5687     err = at_tok_nextint(&p, &ct);
5688     if (err) {
5696     err = at_tok_nexthexint(&p, &pt);
5697     if (err) {
5712     int err, val, techs = 0;  local
5717     err = at_send_command_singleline("AT+CTEC=?", "+CTEC:", &p_response);
5718     if (err || !p_response->success)
5721     err = at_tok_start(&line);
5722     if (err || !at_tok_hasmore(&line))
5751     int err;  local
5755     err = at_send_command_singleline("AT+CTEC?", "+CTEC:", &response);
5756     if (!err && response->success) {
5761 …RLOGE("Error executing command: %d. response: %p. status: %d", err, response, response? response->…
5769     int err;  local
5791     int err;  local
5807     err = at_send_command_singleline("AT+WNAM","+WNAM:", &response);
5808     if (!err && response->success) {
5816     if (!err) at_response_free(response);
5830     int err;  local
5851     err = at_send_command("AT+CREG=2", &p_response);
5854     if (err < 0 || p_response->success == 0) {
6001     int err;  local
6017         err = at_tok_start(&line);
6018         if(err) {
6023         for (int i=0; i < kSize && !err; ++i) {
6024             err = at_tok_nextint(&line, &(configs[i]));
6027         if(err) {
6044         err = at_tok_nextstr(&p, &response);
6046         if (err != 0) {
6187             err = at_tok_nextint(&p, &(response[count]));
6188             if (err < 0 && count < minNumOfElements) {