[#BloombergLP-bdlc-FlatHashTable_GroupControl-available]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/FlatHashTable_GroupControl.adoc[FlatHashTable_GroupControl]::available
:relfileprefix: ../../../
:mrdocs:

Return a bit mask of the `k_SIZE` entries that are empty or erased. The bit at index `i` corresponds to the result for `data[i]`.

== Synopsis

Declared in `<bdlc_flathashtable_groupcontrol.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
uint32_t
available() const;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#