devela::_dep::sdl3::sys::joystick

Function SDL_GetNumJoystickButtons

pub unsafe extern "C" fn SDL_GetNumJoystickButtons(
    joystick: *mut SDL_Joystick,
) -> i32
Available on crate feature dep_sdl3 only.
Expand description

Get the number of buttons on a joystick.

§Parameters

  • joystick: an SDL_Joystick structure containing joystick information.

§Return value

Returns the number of buttons on success or -1 on failure; call SDL_GetError() for more information.

§Availability

This function is available since SDL 3.2.0.

§See also