CIGAL Reference Manual, Chapter 6 (RealTime): r_seek

r_seek -- Set a data variable's pointer to a specified position

usage: r_seek opflg eflag ltime LOffset Databuf WdByts

The pointer for DATABUF is set to byte offset: LOFFSET * WDBYTS. WDBYTS is 1 by default. If WDBYTS is specified as 0, it is automatically set to the wordsize of DATABUF, so that the seek is to the LOFFSET'th element.

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