[#AutoFile-m_was_written]
= xref:AutoFile.adoc[AutoFile]::m&lowbar;was&lowbar;written
:relfileprefix: ../
:mrdocs:

True once any data has been written through this wrapper&period;

== Synopsis

Declared in `&lt;streams&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool m&lowbar;was&lowbar;written = &lcub;false&rcub;;
----


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