779     size_t len, written, frags, retry_left;  in main()  local
2534         written = 0;  in main()
2538             while ((ret = mbedtls_ssl_write(&ssl, buf + written,  in main()
2539                                             len - written)) < 0) {  in main()
2559             written += ret;  in main()
2560         } while (written < len);  in main()
2593         written = ret;  in main()
2595         if (written < len) {  in main()
2597                            "was truncated to size %u", (unsigned) written);  in main()
2601     buf[written] = '\0';  in main()
2604         written,  in main()
3074             written = 0;  in main()
3076                 while ((ret = mbedtls_ssl_write_early_data(&ssl, buf + written,  in main()
3077                                                            len - written)) < 0) {  in main()
3100                 written += ret;  in main()
3101             } while (written < len);  in main()
3105             buf[written] = '\0';  in main()
3108                 written,  in main()