[#AutoFile-size]
= xref:AutoFile.adoc[AutoFile]::size
:relfileprefix: ../
:mrdocs:

Return the size of the file. Will throw if unknown.

== Synopsis

Declared in `<streams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int64_t
size();
----

== Return Value

The total size of the file in bytes.


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