SDL_GetNumJoystickButtons - Get the number of buttons on a joystick.

       This function is available since SDL 3.2.0.

joystick
              an SDL_Joystick structure containing joystick information.

       SDL_GetNumJoystickButtons - Get the number of buttons on a joystick.

       for more information.

SDL_GetJoystickButton(3),              SDL_GetNumJoystickAxes(3),             SDL_GetNumJoystickBalls(3),
       SDL_GetNumJoystickHats(3)

Simple Directmedia Layer                           SDL 3.2.20                       SDL_GetNumJoystickButtons(3)

#include<SDL3/SDL_joystick.h>intSDL_GetNumJoystickButtons(SDL_Joystick*joystick);