A Haskell foreign function interface

Sigbjorn Finne <sof@microsoft.com>

1. Introduction

2. Calling foreign functions

• 2.1 Giving the external function a Haskell name
• 2.2 Naming the external function
• 2.3 Calling conventions
• 2.4 External function types
• 2.5 Type mapping
• 2.6 Some foreign import wrinkles

3. Invoking external functions via a pointer

4. Exposing Haskell functions

• 4.1 Exposing Haskell function values
• 4.2 Code addresses

5. Change history