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

# DdeNameService(3w)

## NAME

**DdeNameService** (USER32.@)

## SYNOPSIS

HDDEDATA DdeNameService\
  (\
   DWORD *idInst*,\
   HSZ   *hsz1*,\
   HSZ   *hsz2*,\
   UINT  *afCmd*\
  )

## DESCRIPTION

DdeNameService \[**USER32**.@\] {Un}registers service name of **DDE** server.

## PARAMS

*idInst* **\[In\]**  Instance identifier.

*hsz1* **\[In\]**  Handle to service name string.

*hsz2* **\[In\]**  Reserved.

*afCmd* **\[In\]**  Service name flags.

## RETURNS

**Success:** Non-zero

**Failure:** **0**

## IMPLEMENTATION

Declared in **"dde\_private.h"**.

Implemented in **"dlls/user32/dde\_server.c"**.

Debug channel **"ddeml"**.