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

# IStream\_Size(3w)

## NAME

**IStream\_Size** (SHLWAPI.214)

## SYNOPSIS

HRESULT IStream\_Size\
  (\
   IStream\*        *lpStream*,\
   ULARGE\_INTEGER\* *lpulSize*\
  )

## DESCRIPTION

Get the size of a stream.

## PARAMS

*lpStream* **\[In\]**  **IStream** object.

*lpulSize* **\[Out\]**  Destination for size.

## RETURNS

**Success:** **S\_OK**. *lpulSize* contains the size of the stream.

**Failure:** An **HRESULT** error code.

## IMPLEMENTATION

Not declared in a Wine header. The function is either undocumented, or missing from Wine.

Implemented in **"dlls/shlwapi/istream.c"**.

Debug channel **"shell"**.
