Function ReadVarInt64

library/cpp/yson/varint.cpp:65–70

    }

    int ReadVarInt64(IInputStream* input, i64* value) {
        ui64 varInt;
        int bytesRead = ReadVarUInt64(input, &varInt);
        *value = ZigZagDecode64(varInt);
        return bytesRead;
    }

} // namespace NYson