# Library Session Functions

Starts, configures, and terminates a session with the library.

The functions in this section start and terminate a session with the library.

Parameters

> iMajorVersion: The major version of the HOOPS Exchange. Set this value to `A3D_DLL_MAJORVERSION`

> iMinorVersion: The minor version of the HOOPS Exchange. Set this value to `A3D_DLL_MINORVERSION`

Returns

> `A3D_SUCCESS`on success, or an error code on failure

Functions

- `A3DDllInitialize()`
- `A3DDllTerminate()`
- `A3DDllGetVersion()`
- `A3DDllGetBuildInformation()`
- `A3DDllIsInitialized()`

Conversation saved
HOOPSY BETA

### Hello! I'm HOOPSY

Your multilingual generative AI assistant for documentation. Ask me anything about HOOPS Exchange in your own language, or choose a sample question below to start a conversation:

What is HOOPS Exchange?
What are the latest release notes for HOOPS Exchange?
How do I start evaluating HOOPS Exchange?
How do I write my first sample application?
How can I get assistance?

HOOPSY may store conversations according to OpenAI's policy. Responses may not always be accurate.

HOOPSY is thinking...