#pragma section-numbers off
#pragma disable-camelcase

= SDL_SensorGetDeviceInstanceID =
Get the instance ID of a sensor.

This can be called before any sensors are opened.

<<TableOfContents()>>

== Syntax ==
{{{#!highlight cpp
SDL_SensorID SDL_SensorGetDeviceInstanceID(int device_index);
}}}

== Function Parameters ==
||'''device_index'''||The sensor to get instance id from||

== Return Value ==
The sensor instance ID, or -1 if device_index is out of range.

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[[CategoryAPI]], [[CategorySensor]]