SDL Wiki
(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)


Get the instance ID of a sensor.


SDL_SensorID SDL_SensorGetDeviceInstanceID(int device_index);

Function Parameters

device_index The sensor to get instance id from

Return Value

Returns the sensor instance ID, or -1 if device_index is out of range.


This function is available since SDL 2.0.9.


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