---
name: "MAPI32_FtMulDw"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/MAPI32_FtMulDw"
---

# MAPI32\_FtMulDw(3w)

## NAME

**MAPI32\_FtMulDw** (MAPI32.124)

## SYNOPSIS

LONGLONG MAPI32\_FtMulDw\
  (\
   DWORD    *dwLeft*,\
   FILETIME *ftRight*\
  )

## DESCRIPTION

Multiply a **FILETIME** by a **DWORD**.

## PARAMS

*dwLeft* **\[In\]**  **DWORD** to multiply with *ftRight*.

*ftRight* **\[In\]**  **FILETIME** to multiply with *dwLeft*.

## RETURNS

The product of *dwLeft* and *ftRight*

## IMPLEMENTATION

Not declared in a Wine header. The function is either undocumented, or missing from Wine.

Implemented in **"dlls/mapi32/util.c"**.

Debug channel **"mapi"**.