472     int nbio;                   /* should I/O be blocking?                  */  member
927     opt.nbio                = DFL_NBIO;  in main()
1089             opt.nbio = atoi(q);  in main()
1090             if (opt.nbio < 0 || opt.nbio > 2) {  in main()
1469     if (opt.event == 1 && opt.nbio != 1) {  in main()
1471         opt.nbio = 1;  in main()
2131                         opt.nbio == 0 ? recv_timeout_cb : NULL);  in main()
2201     if (opt.nbio > 0) {  in main()
2921             if (opt.nbio == 2) {  in main()
2927                                     opt.nbio == 0 ? mbedtls_net_recv_timeout : NULL);  in main()
3055         if (opt.nbio > 0) {  in main()