---
name: "VarUI8FromUI4"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/VarUI8FromUI4"
---

# VarUI8FromUI4(3w)

## NAME

**VarUI8FromUI4** (OLEAUT32.440)

## SYNOPSIS

HRESULT VarUI8FromUI4\
  (\
   ULONG    *ulIn*,\
   ULONG64\* *pui64Out*\
  )

## DESCRIPTION

Convert a **VT\_UI4** to a **VT\_UI8**.

## PARAMS

*ulIn* **\[In\]**  Source.

*pui64Out* **\[Out\]**  Destination.

## RETURNS

**S\_OK**.

## IMPLEMENTATION

Declared in **"oleauto.h"**.

Implemented in **"dlls/oleaut32/vartype.c"**.

Debug channel **"variant"**.