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9gd_frameoffset64(3)                 GETDATA                gd_frameoffset64(3)
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NAME

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

19       #define GD_64BIT_API
20       #include <getdata.h>
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22       gd_off64_t gd_frameoffset(DIRFILE *dirfile, int fragment_index);
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24       int gd_alter_frameoffset64(DIRFILE *dirfile, gd_off64_t offset, int
25              fragment_index, int move);
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DESCRIPTION

29       These  versions  of gd_frameoffset(3) and gd_alter_frameoffset(3) use a
30       64-bit offset type (gd_off64_t), where one is available, regardless  of
31       the  size  of  off_t.  They are only available if GD_64BIT_API has been
32       defined before including getdata.h.
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34       If  off_t  is  a  64-bit  type,  these  functions  will  the  same   as
35       gd_framenum_subset(3)    and    gd_alter_frameoffset(3).     Otherwise,
36       gd_framenum_subset(3) and gd_alter_frameoffset(3) will be  versions  of
37       these function which use a 32-bit off_t.
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SEE ALSO

41       gd_alter_frameoffset(3), gd_frameoffset(3), feature_test_macros(7)
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45Version 0.10.0                 25 December 2016            gd_frameoffset64(3)
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