[#BloombergLP-bslstl-StringRefImp-02-cStringLength]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/StringRefImp-02.adoc[StringRefImp<char>]::cStringLength
:relfileprefix: ../../../
:mrdocs:

Return the number of `CHAR_TYPE` characters in the specified null‐terminated `data` string, up to but not including the terminal null value.

== Synopsis

Declared in `<bslstl_stringrefdata.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::size_t
cStringLength(char const* data);
----


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