/*****************************************************************************
- * RRDtool 1.2.23 Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.2.99907080300 Copyright by Tobi Oetiker, 1997-2007
*****************************************************************************
* rrd_fetch.c read date from an rrd to use for further processing
*****************************************************************************
rrd_set_error("fetching cdp from rra");
goto err_free_data;
}
-#ifdef HAVE_POSIX_FADVISE
- /* don't pollute the buffer cache with data read from the file. We do this while reading to
- keep damage minimal */
- if (0 !=
- posix_fadvise(rrd_file->fd, rrd_file->header_len, 0,
- POSIX_FADV_DONTNEED)) {
- rrd_set_error("setting POSIX_FADV_DONTNEED on '%s': %s",
- filename, rrd_strerror(errno));
- goto err_close; /*XXX: should use err_free_all_ds_namv */
- }
-#endif
-
#ifdef DEBUG
fprintf(stderr, "post fetch %li -- ", i);
for (ii = 0; ii < *ds_cnt; ii++)
#endif
}
-#ifdef HAVE_POSIX_FADVISE
- /* and just to be sure we drop everything except the header at the end */
- if (0 !=
- posix_fadvise(rrd_file->fd, rrd_file->header_len, 0,
- POSIX_FADV_DONTNEED)) {
- rrd_set_error("setting POSIX_FADV_DONTNEED on '%s': %s", filename,
- rrd_strerror(errno));
- goto err_free; /*XXX: should use err_free_all_ds_namv */
- }
-#endif
+
rrd_close(rrd_file);
return (0);
err_free_data: