# ssplSetSoundBufferFunc

Install new SoundBufferFunc in SoundSpooler.

### Synopsis

`Err ssplSetSoundBufferFunc ( SoundSpooler *sspl, SoundBufferFunc func )`

### Description

Installs a new SoundBufferFunc callback function in a SoundSpooler.

### Arguments

sspl
  SoundSpooler to affect.

func
  New callback function pointer to install, or NULL to disable callback.

### Return Value

Non-negative value on success, or negative 3DO error code on failure.

### Implementation

Library call implemented in music.lib V22.

### Associated Files

soundspooler.h, music.lib

### See Also

``SoundBufferFunc`()`