NAME

       gd_frameoffset64,  gd_alter_frameoffset64 — report or change the frame offset of fields in
       a dirfile, with largefile support

SYNOPSIS

       #define _LARGEFILE64_SOURCE

       #include <getdata.h>

       off64_t gd_frameoffset(DIRFILE *dirfile, int fragment_index);

       int gd_alter_frameoffset64(DIRFILE *dirfile, off64_t offset, int fragment_index, int
              move);

DESCRIPTION

       These  version  of gd_frameoffset(3) and gd_alter_frameoffset(3) use a 64-bit offset type,
       even if off_t  is  a  32-bit  type.   They  are  only  available  if  the  caller  defines
       _LARGEFILE64_SOURCE before including getdata.h.

       If  off_t is a 64-bit type (i.e. if _FILE_OFFSET_BITS is defined to be 64), these function
       will be called gd_frameoffset() and gd_alter_frameoffset().   Otherwise,  gd_frameoffset()
       and gd_alter_frameoffset() will be versions of these functions which use a 32-bit off_t.

SEE ALSO

       gd_alter_frameoffset(3), gd_frameoffset(3), feature_test_macros(7)