###### (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!)
# SDL_MUTEX_TIMEDOUT

Synchronization functions return this value if they time out.

## Header File

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

## Syntax

```c
#define SDL_MUTEX_TIMEDOUT  1
```

## Remarks

Not all functions _can_ time out; some will block indefinitely.

## Version

This macro is available since SDL 3.0.0.

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