NAME

       gd_seek64 — retrieve data from a dirfile database, with largefile support

SYNOPSIS

       #define GD_64BIT_API
       #include <getdata.h>

       gd_off64_t gd_seek64(DIRFILE *dirfile, const char *field_code, gd_off64_t frame_num,
              gd_off64_t sample_num, int flags);

DESCRIPTION

       This version of gd_seek(3) uses a 64-bit offset type (gd_off64_t), where one is available,
       regardless  of  the  size  of  off_t.  It is only available if one defines GD_64BIT_API or
       _LARGEFILE64_SOURCE before including getdata.h.

       If off_t is a 64-bit type (possibly because _FILE_OFFSET_BITS has  been  defined  to  64),
       this  function  will  the  same as gd_seek(3).  Otherwise, gd_seek(3) will be a version of
       this function which uses a 32-bit off_t.

SEE ALSO

       gd_seek(3), feature_test_macros(7)