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

# RtlClearAllBits(3w)

## NAME

**RtlClearAllBits** (NTDLL.@)

## SYNOPSIS

VOID RtlClearAllBits\
  (\
   PRTL\_BITMAP *lpBits*\
  )

## DESCRIPTION

Clear all bits in a bitmap.

## PARAMS

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

## RETURNS

Nothing.

## IMPLEMENTATION

Declared in **"winternl.h"**.

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

Debug channel **"ntdll"**.