[#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(0x7f950ef8be08), requires&lowbar;capability(0x7f950eb6cfc8), requires&lowbar;capability(0x7f950ae1e6d8), requires&lowbar;capability(0x7f9502e615d8), requires&lowbar;capability(0x7f950c4b3be8), requires&lowbar;capability(0x7f94f8636728), requires&lowbar;capability(0x7f9522f4eb08), requires&lowbar;capability(0x7f950eeef1a8), requires&lowbar;capability(0x7f951f0a4638), requires&lowbar;capability(0x7f95271c3318), requires&lowbar;capability(0x7f95238d07f8)&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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