368   off_t offset = lseek (fd, 0, SEEK_SET);  in dorewind()  local
369   if (0 < offset)  in dorewind()
371   return offset == 0;  in dorewind()
398   off_t offset;			/* Current file position */  in dopass()  local
457   offset = 0;  in dopass()
462       if (known (size) && size - offset < output_size)  in dopass()
464           if (size < offset)  in dopass()
466           lim = size - offset;  in dopass()
481                   if (soff <= OFF_T_MAX - offset)  in dopass()
482                     *sizep = size = offset + soff;  in dopass()
502                          qname, umaxtostr (offset + soff, buf));  in dopass()
515                       if (lseek (fd, offset + soff1, SEEK_SET) != -1)  in dopass()
532       if (OFF_T_MAX - offset < soff)  in dopass()
539       offset += soff;  in dopass()
541       bool done = offset == size;  in dopass()
552             = human_readable (offset, offset_buf,  in dopass()
562                   uintmax_t off = offset;  in dopass()