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

SDL_SensorGetDeviceInstanceID

Get the instance ID of a sensor.

Header File

Defined in SDL_sensor.h

Syntax

SDL_SensorID SDL_SensorGetDeviceInstanceID(int device_index);

Function Parameters

int

device_index

The sensor to get instance id from.

Return Value

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

Version

This function is available since SDL 2.0.9.

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CategoryAPI, CategoryAPIFunction, CategorySensor

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