[#bsl-stold-06]
= xref:bsl.adoc[bsl]::stold
:relfileprefix: ../
:mrdocs:

Same as `stold` for `wstring`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;string&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
long double
stold(
    xref:bsl/wstring.adoc[wstring] const& str,
    std::size&lowbar;t* pos = 0);
----

== Return Value

`long double` value parsed from `str`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *str*
| string to parse
| *pos*
| optional output for the index after the parsed value
|===


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