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

NAME

       gd_endianness — report the byte sex of fields in a dirfile

SYNOPSIS

       #include <getdata.h>

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

DESCRIPTION

       The  gd_endianness()  function  queries  a  dirfile(5)  database  specified by dirfile and
       returns the byte sex for the fragment indexed  by  fragment_index.   The  byte  sex  of  a
       fragment indicate the endianness of data stored in binary files associated with RAW fields
       defined in the specified fragment.  The endianness of a fragment containing no RAW  fields
       is not meaningful.

       The  dirfile argument must point to a valid DIRFILE object previously created by a call to
       gd_open(3).

RETURN VALUE

       Upon successful  completion,  gd_endianness()  returns  the  byte  sex  of  the  specified
       fragment, which will be either GD_BIG_ENDIAN or GD_LITTLE_ENDIAN, bitwise-or'd with either
       GD_ARM_ENDIAN or GD_NOT_ARM_ENDIAN, indicating  whether  double-precision  floating  point
       data  in  this  fragment  are  stored  in  the old ARM middle-endian format.  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_endianness(3),  gd_getdata(3),   gd_error(3),   gd_error_string(3),   gd_open(3),
       dirfile(5), dirfile-format(5)