(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_JoystickNumButtons

Get the number of buttons on a joystick.

Header File

Defined in SDL_joystick.h

Syntax

int SDL_JoystickNumButtons(SDL_Joystick *joystick);

Function Parameters

SDL_Joystick *

joystick

an SDL_Joystick structure containing joystick information.

Return Value

(int) Returns the number of buttons on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 2.0.0.

See Also

• SDL_JoystickGetButton
• SDL_JoystickOpen

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CategoryAPI, CategoryAPIFunction, CategoryJoystick

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