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Tom Lane 003c68a3b4 Rename rbtree.c functions to use "rbt" prefix not "rb" prefix. 
The "rb" prefix is used by Ruby, so that our existing code results
in name collisions that break plruby.  We discussed ways to prevent
that by adjusting dynamic linker options, but it seems that at best
we'd move the pain to other cases.  Renaming to avoid the collision
is the only portable fix anyway.  Fortunately, our rbtree code is
not (yet?) widely used --- in core, there's only a single usage
in GIN --- so it seems likely that we can get away with a rename.

I chose to do this basically as s/rb/rbt/g, except for places where
there already was a "t" after "rb".  The patch could have been made
smaller by only touching linker-visible symbols, but it would have
resulted in oddly inconsistent-looking code.  Better to make it look
like "rbt" was the plan all along.

Back-patch to v10.  The rbtree.c code exists back to 9.5, but
rb_iterate() which is the actual immediate source of pain was added
in v10, so it seems like changing the names before that would have
more risk than benefit.

Per report from Pavel Raiskup.

Discussion: https://postgr.es/m/4738198.8KVIIDhgEB@nb.usersys.redhat.com
2018-11-06 13:25:24 -05:00
..
amapi.h Support index INCLUDE in the AM properties interface. 2018-04-08 06:02:05 +01:00
amvalidate.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
attnum.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin_internal.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin_page.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin_pageops.h Improve FSM management for BRIN indexes. 2018-04-04 14:26:04 -04:00
brin_revmap.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin_tuple.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
brin_xlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
bufmask.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
clog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
commit_ts.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
genam.h Add support for nearest-neighbor (KNN) searches to SP-GiST 2018-09-19 01:54:10 +03:00
generic_xlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
gin.h Use stdbool.h if suitable 2018-03-22 20:42:25 -04:00
gin_private.h Rename rbtree.c functions to use "rbt" prefix not "rb" prefix. 2018-11-06 13:25:24 -05:00
ginblock.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
ginxlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
gist.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
gist_private.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
gistscan.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
gistxlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
hash.h Fix the overrun in hash index metapage for smaller block sizes. 2018-09-06 09:27:19 +05:30
hash_xlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
heapam.h Fix logical decoding error when system table w/ toast is repeatedly rewritten. 2018-10-10 13:53:02 -07:00
heapam_xlog.h Post-feature-freeze pgindent run. 2018-04-26 14:47:16 -04:00
hio.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
htup.h Add FIELDNO_* macro designating offset into structs required for JIT. 2018-03-22 14:45:59 -07:00
htup_details.h Move generic slot support functions from heaptuple.c into execTuples.c. 2018-10-15 15:17:04 -07:00
itup.h Adjust INCLUDE index truncation comments and code. 2018-04-19 08:45:58 +03:00
multixact.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
nbtree.h Allow btree comparison functions to return INT_MIN. 2018-10-05 16:01:29 -04:00
nbtxlog.h Fix datatype for number of heap tuples during last cleanup 2018-04-19 11:28:03 +03:00
parallel.h Support parallel btree index builds. 2018-02-02 13:32:44 -05:00
printsimple.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
printtup.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
reloptions.h Post-feature-freeze pgindent run. 2018-04-26 14:47:16 -04:00
relscan.h Post-feature-freeze pgindent run. 2018-04-26 14:47:16 -04:00
rewriteheap.h Comment fix for rewriteheap.h. 2018-08-25 09:17:14 -07:00
rmgr.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
rmgrlist.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
sdir.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
session.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
skey.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
slru.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
spgist.h Add support for nearest-neighbor (KNN) searches to SP-GiST 2018-09-19 01:54:10 +03:00
spgist_private.h Add support for nearest-neighbor (KNN) searches to SP-GiST 2018-09-19 01:54:10 +03:00
spgxlog.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
stratnum.h Add prefix operator for TEXT type. 2018-04-03 19:46:45 +03:00
subtrans.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
sysattr.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
timeline.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
transam.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
tsmapi.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
tupconvert.h Use slots more widely in tuple mapping code and make naming more consistent. 2018-10-02 11:14:26 -07:00
tupdesc.h Fast ALTER TABLE ADD COLUMN with a non-NULL default 2018-03-28 10:43:52 +10:30
tupdesc_details.h Cosmetic improvements for faster column addition. 2018-06-27 08:16:13 +05:30
tupmacs.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
tuptoaster.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
twophase.h Post-feature-freeze pgindent run. 2018-04-26 14:47:16 -04:00
twophase_rmgr.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
valid.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
visibilitymap.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
xact.h Propagate xactStartTimestamp and stmtStartTimestamp to parallel workers. 2018-10-06 12:00:09 -04:00
xlog.h Add pg_promote function 2018-10-25 09:46:00 +09:00
xlog_internal.h Flip argument order in XLogSegNoOffsetToRecPtr 2018-07-09 14:33:38 -04:00
xlogdefs.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
xloginsert.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
xlogreader.h pgindent run prior to branching 2018-06-30 12:25:49 -04:00
xlogrecord.h Update copyright for 2018 2018-01-02 23:30:12 -05:00
xlogutils.h Update copyright for 2018 2018-01-02 23:30:12 -05:00