###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.)
# SDL_TLSCleanup

Cleanup all TLS data for this thread.

## Syntax

```c
void SDL_TLSCleanup(void);

```

## Version

This function is available since SDL 2.0.16.

----
[CategoryAPI](CategoryAPI)