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GNU/Linux	CentOS 5.3
	SDL_JoystickOpened(3)

SDL_JoystickOpened

SDL_JoystickOpened− Determine if a joystick has been opened

#include "SDL.h"

int SDL_JoystickOpened(int index);

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

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