SDL_JoystickOpened
Name
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.