bionic (3) gd_framenum_subset64.3.gz

NAME

       gd_framenum_subset64 — perform a reverse look-up on a monotonic Dirfile field, with largefile support.

SYNOPSIS

       #define GD_64BIT_API
       #include <getdata.h>

       double gd_framenum_subset64(DIRFILE *dirfile, const char *field_code, double value, gd_off64_t
              field_start, gd_off64_t field_end);

DESCRIPTION

       This version of gd_framenum_subset(3) uses a 64-bit offset type (gd_off64_t),  where  one  is  available,
       regardless of the size of off_t.  It is only guaranteed to be available if GD_64BIT_API is defined before
       including getdata.h.

       If  off_t  is  a  64-bit  type,  this  function  will  the  same  as  gd_framenum_subset(3).   Otherwise,
       gd_framenum_subset(3) will be a version of this function which uses a 32-bit off_t.

SEE ALSO

       gd_framenum_subset(3), feature_test_macros(7)