[#V1Transport-GetSendMemoryUsage]
= xref:V1Transport.adoc[V1Transport]::GetSendMemoryUsage
:relfileprefix: ../
:mrdocs:

Return the memory used by buffered send data&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f2e2b0d6448), requires&lowbar;capability(0x7f2e2aa1fc58), requires&lowbar;capability(0x7f2e22e600d8), requires&lowbar;capability(0x7f2e26d0cca8), requires&lowbar;capability(0x7f2e20d2e748), requires&lowbar;capability(0x7f2e37eeda98), requires&lowbar;capability(0x7f2e431618e8), requires&lowbar;capability(0x7f2e21e34e48), requires&lowbar;capability(0x7f2e1b85a478), requires&lowbar;capability(0x7f2e36a57828), requires&lowbar;capability(0x7f2e23283378)&rsqb;&rsqb;
virtual
size&lowbar;t
GetSendMemoryUsage() const noexcept override;
----

== Return Value

the number of bytes held in send buffers&period;


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