[#V2Transport-GetSendMemoryUsage]
= xref:V2Transport.adoc[V2Transport]::GetSendMemoryUsage
:relfileprefix: ../
:mrdocs:

Return the memory used by buffered send data.

== Synopsis

Declared in `<net.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f950efa80e8), requires_capability(0x7f950eb89308), requires_capability(0x7f950ae3aa18), requires_capability(0x7f9502e7d918), requires_capability(0x7f952353c498), requires_capability(0x7f94f8652a68), requires_capability(0x7f9522f6ae08), requires_capability(0x7f950ef0b478), requires_capability(0x7f951f0c0928), requires_capability(0x7f95080678b8), requires_capability(0x7f952271a618)]]
virtual
size_t
GetSendMemoryUsage() const noexcept override;
----

== Return Value

the number of bytes held in send buffers.


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