Provided by: libgetdata-dev_0.7.3-6ubuntu1_amd64 bug

NAME

       gd_encoding — report the binary encoding of data in a dirfile

SYNOPSIS

       #include <getdata.h>

       unsigned long gd_encoding(DIRFILE *dirfile, int fragment_index);

DESCRIPTION

       The  gd_encoding() function queries a dirfile(5) database specified by dirfile and returns
       the binary encoding for the fragment indexed by fragment_index.  The binary encoding of  a
       fragment  indicate  the encoding of data stored in binary files associated with RAW fields
       defined in the specified fragment.  The encoding of a fragment containing no RAW fields is
       ignored.

RETURN VALUE

       Upon  successful  completion,  gd_encoding()  returns the binary encoding of the specified
       fragment, which will one of the following symbols:

              GD_UNENCODED, GD_TEXT_ENCODED, GD_SLIM_ENCODED,
              GD_GZIP_ENCODED, GD_BZIP2_ENCODED, GD_LZMA_ENCODED, GD_ENC_UNSUPPORTED.

       See  gd_cbopen(3) and dirfile-encoding(5) for the meanings of these symbols and details on
       the supported encoding schemes.  If the encoding scheme specified in the dirfile  metadata
       is unknown to GetData, GD_ENC_UNSUPPORTED will be returned.

       On  error, it returns zero and sets the dirfile error to a non-zero error value.  Possible
       error values are:

       GD_E_BAD_DIRFILE
               The supplied dirfile was invalid.

       GD_E_BAD_INDEX
               The supplied index was out of range.

       The dirfile error may be retrieved by calling gd_error(3).  A descriptive error string for
       the last error encountered can be obtained from a call to gd_error_string(3).

SEE ALSO

       gd_alter_encoding(3),   gd_cbopen(3),   gd_error(3),   gd_error_string(3),  gd_getdata(3),
       dirfile(5), dirfile-format(5)