Function SDL_GetNumVideoDisplays

pub unsafe extern "C" fn SDL_GetNumVideoDisplays() -> i32

Available on crate feature dep_sdl2 only.

Get the number of available video displays.

\returns a number >= 1 or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_GetDisplayBounds