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

# NotifyWinEvent(3w)

## NAME

**NotifyWinEvent** (USER32.@)

## SYNOPSIS

void NotifyWinEvent\
  (\
   DWORD *event*,\
   HWND  *hwnd*,\
   LONG  *object\_id*,\
   LONG  *child\_id*\
  )

## DESCRIPTION

Inform the **OS** that an *event* has occurred.

## PARAMS

*event* **\[In\]**  Id of the *event*.

*hwnd* **\[In\]**  Window holding the object that created the *event*.

*object\_id* **\[In\]**  Type of object that created the *event*.

*child\_id* **\[In\]**  Child object of nId, or **CHILDID\_SELF**.

## RETURNS

Nothing.

## IMPLEMENTATION

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

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

Debug channel **"hook"**.