* critical except during the burning cycles. */
if (schedule_smooth)
{
-#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
rrd_file = fopen(filename,"rb+");
-#else
- rrd_file = fopen(filename,"r+");
-#endif
rra_start = rra_begin;
for (i = 0; i < rrd.stat_head -> rra_cnt; ++i)
{