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

Return the bytes currently pending to be sent on the wire.

== Synopsis

Declared in `<net.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f950ef8bbe8), requires_capability(0x7f950eb6cda8), requires_capability(0x7f950ae1e4b8), requires_capability(0x7f9502e613b8), requires_capability(0x7f950c4b39c8), requires_capability(0x7f94f8636508), requires_capability(0x7f9522f4e8e8), requires_capability(0x7f950eeeef88), requires_capability(0x7f951f0a4418), requires_capability(0x7f95271c30f8), requires_capability(0x7f95238d05d8)]]
virtual
xref:Transport/BytesToSend.adoc[BytesToSend]
GetBytesToSend(bool have_next_message) const noexcept override;
----

== Return Value

the bytes to send, whether more will follow, and the message type.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *have_next_message*
| whether the caller has another message ready to send.
|===


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