[#bsl-vector-0cf-data]
= xref:bsl.adoc[bsl]::xref:bsl/vector-0cf.adoc[vector<unsigned char>]::data
:relfileprefix: ../../
:mrdocs:

`data` overloads

== Synopses

Declared in `<bslstl_vector.h>`

Return the address of the modifiable first element in this vector, or a valid, but non‐dereferenceable pointer value if this vector is empty.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned char*
xref:bsl/vectorBase-033/data-05.adoc[data]() noexcept;
----

[.small]#xref:bsl/vectorBase-033/data-05.adoc[_» more..._]#

Return the address of the non‐modifiable first element in this vector, or a valid, but non‐dereferenceable pointer value if this vector is empty.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned char const*
xref:bsl/vectorBase-033/data-0d.adoc[data]() const noexcept;
----

[.small]#xref:bsl/vectorBase-033/data-0d.adoc[_» more..._]#


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