[#WriteVarInt-025]
= WriteVarInt
:mrdocs:

`WriteVarInt` overloads

== Synopses

Declared in `<serialize.h>`

Account for a VarInt encoding when computing a serialized size.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename I>
void
xref:WriteVarInt-022.adoc[WriteVarInt](
    xref:SizeComputer.adoc[SizeComputer]& os,
    I n);
----

[.small]#xref:WriteVarInt-022.adoc[_» more..._]#

Write a value to a stream in VarInt encoding.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename Stream,
    xref:VarIntMode.adoc[VarIntMode] Mode,
    typename I>
void
xref:WriteVarInt-0a.adoc[WriteVarInt](
    Stream& os,
    I n);
----

[.small]#xref:WriteVarInt-0a.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *os*
| The size computer to update.
| *n*
| The value that would be encoded as a VarInt.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#