


SSEEK repositions file position indicator
HDR = sseek(HDR,offset,origin)
offset number of samples relative to origin
origin
-1,'bof': begin of file
0,'cof': current file position
+1,'eof': end of file
See also: SOPEN, SREAD, SWRITE, SCLOSE, SSEEK, SREWIND, STELL, SEOF