###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_GetSensors Get a list of currently connected sensors. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_sensor.h) ## Syntax ```c SDL_SensorID * SDL_GetSensors(int *count); ``` ## Function Parameters | | | | | ----- | --------- | --------------------------------------------------------------------- | | int * | **count** | a pointer filled in with the number of sensors returned, may be NULL. | ## Return Value ([SDL_SensorID](SDL_SensorID) *) Returns a 0 terminated array of sensor instance IDs or NULL on failure; call [SDL_GetError](SDL_GetError)() for more information. This should be freed with [SDL_free](SDL_free)() when it is no longer needed. ## Version This function is available since SDL 3.1.3. ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategorySensor](CategorySensor)