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

# RegOpenKeyExW(3w)

## NAME

**RegOpenKeyExW** (ADVAPI32.@)

## SYNOPSIS

LSTATUS RegOpenKeyExW\
  (\
   HKEY    *hkey*,\
   LPCWSTR *name*,\
   DWORD   *options*,\
   REGSAM  *access*,\
   PHKEY   *retkey*\
  )

## DESCRIPTION

See **[RegOpenKeyExA(3w)](/RegOpenKeyExA/3w.md)**.

## IMPLEMENTATION

Declared in **"winreg.h"**.

Implemented in **"dlls/advapi32/registry.c"**.

Debug channel **"reg"**.