[#BloombergLP-bslstl-HashTable-06-maxNumBuckets]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable-06.adoc[HashTable]::maxNumBuckets
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:mrdocs:

Return a theoretical upper bound on the largest number of buckets that this hash‐table could possibly have. Note that there is no guarantee that the hash‐table can successfully maintain that number of buckets, or even close to that number of buckets without running out of resources.

== Synopsis

Declared in `<bslstl_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslstl/HashTable-06/SizeType.adoc[HashTable<KEY_CONFIG, HASHER, COMPARATOR, ALLOCATOR>::SizeType]
maxNumBuckets() const;
----


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