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

# DllGetClassObject(3w)

## NAME

**DllGetClassObject** (URLMON.@)

## SYNOPSIS

HRESULT DllGetClassObject\
  (\
   REFCLSID *rclsid*,\
   REFIID   *riid*,\
   LPVOID\*  *ppv*\
  )

## DESCRIPTION

Retrieves class object from a dll object.

## NOTES

Docs say returns **STDAPI**.

## PARAMS

*rclsid* **\[In\]**  **CLSID** for the class object.

*riid* **\[In\]**  Reference to identifier of interface for class object.

*ppv* **\[Out\]**  Address of variable to receive interface pointer for *riid*.

## RETURNS

**Success:** **S\_OK**

**Failure:** **CLASS\_E\_CLASSNOTAVAILABLE**, **E\_OUTOFMEMORY**, **E\_INVALIDARG**, **E\_UNEXPECTED**

## IMPLEMENTATION

Declared in **"urlmon\_main.h"**.

Implemented in **"dlls/urlmon/urlmon\_main.c"**.

Debug channel **"urlmon"**.