###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_GetNumJoystickButtons Get the number of buttons on a joystick. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_joystick.h) ## Syntax ```c int SDL_GetNumJoystickButtons(SDL_Joystick *joystick); ``` ## Function Parameters | | | | ---------------- | ------------------------------------------------------------------------- | | **joystick** | an [SDL_Joystick](SDL_Joystick) structure containing joystick information | ## Return Value Returns the number of buttons on success or a negative error code on failure; call [SDL_GetError](SDL_GetError)() for more information. ## Version This function is available since SDL 3.0.0. ## See Also * [SDL_GetJoystickButton](SDL_GetJoystickButton) * [SDL_GetNumJoystickAxes](SDL_GetNumJoystickAxes) * [SDL_GetNumJoystickBalls](SDL_GetNumJoystickBalls) * [SDL_GetNumJoystickHats](SDL_GetNumJoystickHats) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)