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

SDL_NumSensors

Count the number of sensors attached to the system right now.

Header File

Defined in SDL_sensor.h

Syntax

int SDL_NumSensors(void);

Return Value

Returns the number of sensors detected.

Version

This function is available since SDL 2.0.9.

CategoryAPI, CategoryAPIFunction, CategorySensor