[#SizeComputer-write]
= xref:SizeComputer.adoc[SizeComputer]::write
:relfileprefix: ../
:mrdocs:

Add the size of a byte span to the running count.

== Synopsis

Declared in `<serialize.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
write(std::span<std::byte const> src);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *src*
| The byte span whose size is added.
|===


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