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

# SwapPword(3w)

## NAME

**SwapPword** (MAPI32.48)

## SYNOPSIS

VOID SwapPword\
  (\
   PUSHORT *lpData*,\
   ULONG   *ulLen*\
  )

## DESCRIPTION

Swap the bytes in a **USHORT** array.

## PARAMS

*lpData* **\[Out\]**  Array to swap bytes in.

*ulLen* **\[In\]**  Number of **USHORT** element to swap the bytes of.

## RETURNS

Nothing.

## 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"**.