[#Transport-GetSendMemoryUsage]
= xref:Transport.adoc[Transport]::GetSendMemoryUsage
:relfileprefix: ../
:mrdocs:

Return the memory usage of this transport attributable to buffered data to send.

== Synopsis

Declared in `<net.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
size_t
GetSendMemoryUsage() const noexcept = 0;
----

== Return Value

the number of bytes held in send buffers.


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