[#WriteVarInt-0a]
= WriteVarInt
:mrdocs:

Write a value to a stream in VarInt encoding.

== Synopsis

Declared in `<serialize.h>`

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

== Parameters

[cols="1,4"]
|===
| Name| Description
| *os*
| The output stream.
| *n*
| The value to encode as a VarInt.
|===


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