NAME¶
gd_framenum_subset64 — perform a reverse look-up on a monotonic dirfile
field
SYNOPSIS¶
#define _LARGEFILE64_SOURCE
#include <getdata.h>
double gd_framenum_subset64(DIRFILE
*dirfile, const char *field_code, double
value, off64_t field_start, off64_t
field_end);
DESCRIPTION¶
This version of
gd_framenum_subset(3) uses a 64-bit offset type, even if
off_t is a 32-bit type. It is only available if one defines
_LARGEFILE64_SOURCE. If
off_t is a 64-bit type (i.e. if
_FILE_OFFSET_BITS is defined to be 64), this function will be called
gd_framenum_subset(). Otherwise,
gd_framenum_subset() will be a
version of this function which uses a 32-bit
off_t.
SEE ALSO¶
gd_framenum_subset(3),
feature_test_macros(7)