gd_seek64 - Man Page

#define GD_64BIT_API
#include <getdata.h>

gd_off64_t gd_seek64(DIRFILE *dirfile, const char *field_code, gd_off64_t frame_num, gd_off64_t sample_num, int flags);

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

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

gd_seek(3)