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

SDL_SensorGetInstanceID

Get the instance ID of a sensor.

Header File

Defined in SDL_sensor.h

Syntax

SDL_SensorID SDL_SensorGetInstanceID(SDL_Sensor *sensor);

Function Parameters

SDL_Sensor *

sensor

The SDL_Sensor object to inspect.

Return Value

(SDL_SensorID) Returns the sensor instance ID, or -1 if sensor is NULL.

Version

This function is available since SDL 2.0.9.

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CategoryAPI, CategoryAPIFunction, CategorySensor

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