[#BloombergLP-balcl-CommandLineOptionsHandle-theInt64]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/CommandLineOptionsHandle.adoc[CommandLineOptionsHandle]::theInt64
:relfileprefix: ../../../
:mrdocs:

Return the value of the option having the specified `name`. The behavior is undefined unless this handle object has a `name` option (i.e., `0 <= index(name)`), the option has type `bsls::Types::Int64` (i.e., `OptionType::e_INT64 == type(name)`), and the option has a value (i.e., `false == value(name).isNull()`).

== Synopsis

Declared in `<balcl_commandline.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bsls/Types/Int64.adoc[bsls::Types::Int64]
theInt64(std::string_view const& name) const;
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