SDL_JoystickOpened (3) Linux Manual Page

SDL_JoystickOpened – Determine if a joystick has been opened

Synopsis

#include "SDL.h"

int SDL_JoystickOpened(int index);

Description

Determines whether a joystick has already been opened within the application. index refers to the N’th joystick on the system.

Return Value

Returns 1 if the joystick has been opened, or 0 if it has not.

See Also

SDL_JoystickOpen, SDL_JoystickClose