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

# CallWindowProcW(3w)

## NAME

**CallWindowProcW** (USER32.@)

## SYNOPSIS

LRESULT CallWindowProcW\
  (\
   WNDPROC *func*,\
   HWND    *hwnd*,\
   UINT    *msg*,\
   WPARAM  *wParam*,\
   LPARAM  *lParam*\
  )

## DESCRIPTION

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

## IMPLEMENTATION

Declared in **"winuser.h"**.

Implemented in **"dlls/user32/winproc.c"**.

Debug channel **"win"**.