###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!)
# SDLK_UNKNOWN

A subset of possible virtual key values.

## Header File

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

## Syntax

```c
#define SDLK_UNKNOWN    0
```

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