skipped()

    This method return a code number if the file was skipped and 0 if not.
    The following skipped codes are available:

    0     file not skipped

    1     file is not vulnerable

    2     file has zero size

    3     the size of file is small

    4     the text file size is greater that the 'max_txt_size' argument

    5     the binary file size is greater that the 'max_bin_size' argument