[#V1Transport-GetSendMemoryUsage]
= xref:V1Transport.adoc[V1Transport]::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(0x7f950ef8be08), requires_capability(0x7f950eb6cfc8), requires_capability(0x7f950ae1e6d8), requires_capability(0x7f9502e615d8), requires_capability(0x7f950c4b3be8), requires_capability(0x7f94f8636728), requires_capability(0x7f9522f4eb08), requires_capability(0x7f950eeef1a8), requires_capability(0x7f951f0a4638), requires_capability(0x7f95271c3318), requires_capability(0x7f95238d07f8)]]
virtual
size_t
GetSendMemoryUsage() const noexcept override;
----

== Return Value

the number of bytes held in send buffers.


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