- rra_start = ftell(in_file);
- fseek(in_file,
- (rra_start +
- (rrd.rra_ptr[rraindex].cur_row+1) *
- rrd.stat_head->ds_cnt *
- sizeof(rrd_value_t)),
- SEEK_SET);
- timer = - (rrd.rra_def[rraindex].row_cnt-1);
+ rra_start = rrd_file->header_len;
+ rrd_seek(rrd_file,
+ (rra_start +
+ (rrd.rra_ptr[rraindex].cur_row + 1) *
+ rrd.stat_head->ds_cnt * sizeof(rrd_value_t)), SEEK_SET);
+ timer = -(rrd.rra_def[rraindex].row_cnt - 1);