[#RPCArg-ToDescriptionString]
= xref:RPCArg.adoc[RPCArg]::ToDescriptionString
:relfileprefix: ../
:mrdocs:

Return the description string, including the argument type and whether the argument is required&period;

== Synopsis

Declared in `&lt;rpc&sol;util&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
ToDescriptionString(bool is&lowbar;named&lowbar;arg) const;
----

== Return Value

The full description string&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *is&lowbar;named&lowbar;arg*
| Whether the argument is passed as a named argument&period;
|===


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