# SDL_GetDefaultAssertionHandler

Get the default assertion handler.

## Header File

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

## Syntax

```c
SDL_AssertionHandler SDL_GetDefaultAssertionHandler(void);
```

## Return Value

([SDL_AssertionHandler](SDL_AssertionHandler)) Returns the default
[SDL_AssertionHandler](SDL_AssertionHandler) that is called when an assert
triggers.

## Remarks

This returns the function pointer that is called by default when an
assertion is triggered. This is an internal function provided by SDL, that
is used for assertions when
[SDL_SetAssertionHandler](SDL_SetAssertionHandler)() hasn't been used to
provide a different function.

## Thread Safety

It is safe to call this function from any thread.

## Version

This function is available since SDL 3.2.0.

## See Also

- [SDL_GetAssertionHandler](SDL_GetAssertionHandler)

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[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryAssert](CategoryAssert)