gd_endianness — report the byte sex of fields in a Dirfile

       The  gd_endianness()  function  queries a dirfile(5) database specified by dirfile and retrieves the byte
       sex of the fragment indexed by fragment_index.  The byte sex of a fragment indicates  the  endianness  of
       data  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).

       The get_endianness() function appeared in GetData-0.5.0.

       In GetData-0.7.0, this function was renamed to gd_endianness().  This version also added the GD_ARM_ENDI‐AN and GD_NOT_ARM_ENDIAN flags.

       gd_endianness — report the byte sex of fields in a Dirfile

       Upon successful completion, gd_endianness() returns the byte sex of the specified fragment, which will be
       either GD_BIG_ENDIAN or GD_LITTLE_ENDIAN.   This  will  be  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, this function returns zero and stores a negative-valued error code in the DIRFILE object which
       may be retrieved by a subsequent call to gd_error(3).  Possible error codes are:

       GD_E_BAD_DIRFILE
               The supplied dirfile was invalid.

       GD_E_BAD_INDEX
               The supplied index was out of range.

       A descriptive error string for the error may be obtained by calling gd_error_string(3).

gd_alter_endianness(3), gd_getdata(3), gd_error(3), gd_error_string(3), gd_open(3), dirfile(5),  dirfile-format(5)

Version 0.10.0                                  25 December 2016                                gd_endianness(3)

#include<getdata.h>unsignedlonggd_endianness(DIRFILE*dirfile,intfragment_index);