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

SDL_SensorID

This is a unique ID for a sensor for the time it is connected to the system, and is never reused for the lifetime of the application.

Header File

Defined in SDL_sensor.h

Syntax

typedef Sint32 SDL_SensorID;

Remarks

The ID value starts at 0 and increments from there. The value -1 is an invalid ID.

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CategoryAPI, CategoryAPIDatatype, CategorySensor

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