# SDL_ThreadFunction

The function passed to [SDL_CreateThread](SDL_CreateThread)() as the new thread's entry point.

## Header File

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

## Syntax

```c
typedef int (SDLCALL *SDL_ThreadFunction) (void *data);
```

## Function Parameters

|          |                                                                      |
| -------- | -------------------------------------------------------------------- |
| **data** | what was passed as `data` to [SDL_CreateThread](SDL_CreateThread)(). |

## Return Value

Returns a value that can be reported through
[SDL_WaitThread](SDL_WaitThread)().

## Version

This datatype is available since SDL 3.2.0.

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[CategoryAPI](CategoryAPI), [CategoryAPIDatatype](CategoryAPIDatatype), [CategoryThread](CategoryThread)

