# SDL_HINT_INVALID_PARAM_CHECKS

Set the level of checking for invalid parameters passed to SDL functions.

## Header File

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

## Syntax

```c
#define SDL_HINT_INVALID_PARAM_CHECKS "SDL_INVALID_PARAM_CHECKS"
```

## Remarks

The variable can be set to the following values:

- "1": Enable fast parameter error checking, e.g. quick NULL checks, etc.
  (default)
- "2": Enable full parameter error checking, e.g. validating objects are
  the correct type, etc.

This hint can be set anytime.

## Version

This hint is available since SDL 3.4.0.

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[CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryHints](CategoryHints)