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


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


typedef Sint32 SDL_SensorID;


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

CategoryAPI, CategoryAPIDatatype, CategorySensor

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