SDL_JoystickOpened - Determine if a joystick has been opened

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

       SDL_JoystickOpened - Determine if a joystick has been opened

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

SDL_JoystickOpen, SDL_JoystickClose

SDL                                          Tue 11 Sep 2001, 23:00                        SDL_JoystickOpened(3)

#include"SDL.h"intSDL_JoystickOpened(intindex);