+ * Revision 1.17 2004/05/26 22:11:12 oetiker
+ * reduce compiler warnings. Many small fixes. -- Mike Slifcak <slif@bellsouth.net>
+ *
+ * Revision 1.16 2004/05/25 20:52:16 oetiker
+ * fix spelling and syntax, especially in messages that are printed -- Mike Slifcak
+ *
+ * Revision 1.15 2004/05/25 20:51:49 oetiker
+ * Update displayed copyright messages to be consistent. -- Mike Slifcak
+ *
+ * Revision 1.14 2003/11/11 19:46:21 oetiker
+ * replaced time_value with rrd_time_value as MacOS X introduced a struct of that name in their standard headers
+ *
+ * Revision 1.13 2003/11/11 19:38:03 oetiker
+ * rrd files should NOT change size ever ... bulk update code wa buggy.
+ * -- David M. Grimes <dgrimes@navisite.com>
+ *
+ * Revision 1.12 2003/09/04 13:16:12 oetiker
+ * should not assigne but compare ... grrrrr
+ *
+ * Revision 1.11 2003/09/02 21:58:35 oetiker
+ * be pickier about what we accept in rrd_update. Complain if things do not work out
+ *
+ * Revision 1.10 2003/04/29 19:14:12 jake
+ * Change updatev RRA return from index_number to cf_nam, pdp_cnt.
+ * Also revert accidental addition of -I to aclocal MakeMakefile.
+ *
+ * Revision 1.9 2003/04/25 18:35:08 jake
+ * Alternate update interface, updatev. Returns info about CDPs written to disk as result of update. Output format is similar to rrd_info, a hash of key-values.
+ *
+ * Revision 1.8 2003/03/31 21:22:12 oetiker
+ * enables RRDtool updates with microsecond or in case of windows millisecond
+ * precision. This is needed to reduce time measurement error when archive step
+ * is small. (<30s) -- Sasha Mikheev <sasha@avalon-net.co.il>
+ *
+ * Revision 1.7 2003/02/13 07:05:27 oetiker
+ * Find attached the patch I promised to send to you. Please note that there
+ * are three new source files (src/rrd_is_thread_safe.h, src/rrd_thread_safe.c
+ * and src/rrd_not_thread_safe.c) and the introduction of librrd_th. This
+ * library is identical to librrd, but it contains support code for per-thread
+ * global variables currently used for error information only. This is similar
+ * to how errno per-thread variables are implemented. librrd_th must be linked
+ * alongside of libpthred
+ *
+ * There is also a new file "THREADS", holding some documentation.
+ *
+ * -- Peter Stamfest <peter@stamfest.at>
+ *
+ * Revision 1.6 2002/02/01 20:34:49 oetiker
+ * fixed version number and date/time
+ *
+ * Revision 1.5 2001/05/09 05:31:01 oetiker
+ * Bug fix: when update of multiple PDP/CDP RRAs coincided
+ * with interpolation of multiple PDPs an incorrect value was
+ * stored as the CDP. Especially evident for GAUGE data sources.
+ * Minor changes to rrdcreate.pod. -- Jake Brutlag <jakeb@corp.webtv.net>
+ *
+ * Revision 1.4 2001/03/10 23:54:41 oetiker
+ * Support for COMPUTE data sources (CDEF data sources). Removes the RPN
+ * parser and calculator from rrd_graph and puts then in a new file,
+ * rrd_rpncalc.c. Changes to core files rrd_create and rrd_update. Some
+ * clean-up of aberrant behavior stuff, including a bug fix.
+ * Documentation update (rrdcreate.pod, rrdupdate.pod). Change xml format.
+ * -- Jake Brutlag <jakeb@corp.webtv.net>
+ *