[#BloombergLP-bdlcc-SkipList-0a-findUpperBoundRRaw]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/SkipList-0a.adoc[SkipList]::findUpperBoundRRaw
:relfileprefix: ../../../
:mrdocs:

Find the reverse upper bound for `key`.

== Synopsis

Declared in `<bdlcc_skiplist.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
findUpperBoundRRaw(
    xref:BloombergLP/bdlcc/SkipList-0a/Pair.adoc[Pair]** item,
    KEY const& key) const;
----

== Description

Load into the specified `item` a reference to the first element in this list whose key value is greater than the specified `key` found by searching the list from the back (in descending order of key value). Return 0 on success, and a non‐zero value (with no effect on `item`) if no such element exists. The `item` reference must be released (using `releaseReferenceRaw`) when it is no longer needed.

== Return Value

0 on success, and a non‐zero value if not found

== Parameters

[cols="1,4"]
|===
| Name| Description
| *item*
| receives or identifies a list item
| *key*
| key value to bound
|===


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