---
name: "SDL_RemoveHintCallback"
section: "3"
platform: "linux"
package: "libsdl3-doc"
version: "3.2.10+ds-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SDL_RemoveHintCallback"
---

# SDL\_RemoveHintCallback(3)

Remove a function watching a particular hint.

## NAME

SDL\_RemoveHintCallback - Remove a function watching a particular hint.

## HEADER FILE

Defined in SDL3/SDL\_hints.h

## SYNOPSIS

```
#include "SDL3/SDL.h"
```

**void SDL\_RemoveHintCallback(const char \*name,**                          **SDL\_HintCallback callback,**                          **void \*userdata);**

## FUNCTION PARAMETERS

- *name*

  the hint being watched.

- *callback*

  an  **SDL\_HintCallback**\
    function that will be called when the hint value changes.

- *userdata*

  a pointer being passed to the callback function.

## THREAD SAFETY

It is safe to call this function from any thread.

## AVAILABILITY

This function is available since SDL 3.2.0.

## SEE ALSO

**•**(3), [**SDL\_AddHintCallback**(3)](/SDL_AddHintCallback/3.md)