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9gd_framenum_subset64(3)             GETDATA            gd_framenum_subset64(3)
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NAME

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

19       #define GD_64BIT_API
20       #include <getdata.h>
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22       double gd_framenum_subset64(DIRFILE *dirfile, const char *field_code,
23              double value, gd_off64_t field_start, gd_off64_t field_end);
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DESCRIPTION

27       This  version  of  gd_framenum_subset(3)  uses  a  64-bit  offset  type
28       (gd_off64_t), where one is available, regardless of the size of  off_t.
29       It is only guaranteed to be available if GD_64BIT_API is defined before
30       including getdata.h.
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32       If  off_t  is  a  64-bit  type,  this  function  will   the   same   as
33       gd_framenum_subset(3).  Otherwise, gd_framenum_subset(3) will be a ver‐
34       sion of this function which uses a 32-bit off_t.
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SEE ALSO

38       gd_framenum_subset(3), feature_test_macros(7)
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42Version 0.10.0                 25 December 2016        gd_framenum_subset64(3)
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