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

# RtlFillMemoryUlong(3w)

## NAME

**RtlFillMemoryUlong** (NTDLL.@)

## SYNOPSIS

VOID RtlFillMemoryUlong\
  (\
   ULONG\* *lpDest*,\
   ULONG  *ulCount*,\
   ULONG  *ulValue*\
  )

## DESCRIPTION

Fill memory with a **32** bit (dword) value.

## PARAMS

*lpDest* **\[In\]**  Bitmap pointer.

*ulCount* **\[In\]**  Number of dwords to write.

*ulValue* **\[In\]**  Value to fill with.

## RETURNS

Nothing.

## IMPLEMENTATION

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

Implemented in **"dlls/ntdll/rtl.c"**.

Debug channel **"ntdll"**.