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9gd_framenum_subset64(3) GETDATA gd_framenum_subset64(3)
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14 gd_framenum_subset64 — perform a reverse look-up on a monotonic Dirfile
15 field, with largefile support.
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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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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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38 gd_framenum_subset(3), feature_test_macros(7)
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42Version 0.10.0 25 December 2016 gd_framenum_subset64(3)