[#BloombergLP-bdlc-BitArray-length]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/BitArray.adoc[BitArray]::length
:relfileprefix: ../../../
:mrdocs:

Return the number of bits in this array.

== Synopsis

Declared in `<bdlc_bitarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::size_t
length() const;
----


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