###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!)
# SDL_UnlockAudioStream

Unlock an audio stream for serialized access.

## Header File

Defined in [<SDL3/SDL_audio.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_audio.h)

## Syntax

```c
int SDL_UnlockAudioStream(SDL_AudioStream *stream);

```

## Function Parameters

|                |                             |
| -------------- | --------------------------- |
| **stream**     | The audio stream to unlock. |

## Return Value

Returns 0 on success or a negative error code on failure; call
[SDL_GetError](SDL_GetError)() for more information.

## Remarks

This unlocks an audio stream after a call to
[SDL_LockAudioStream](SDL_LockAudioStream).

## Thread Safety

You should only call this from the same thread that previously called
[SDL_LockAudioStream](SDL_LockAudioStream).

## Version

This function is available since SDL 3.0.0.

## See Also

- [SDL_LockAudioStream](SDL_LockAudioStream)

----
[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryAudio](CategoryAudio)