Function sdl2_sys::SDL_GetNumVideoDisplays

source · 
pub unsafe extern "C" fn SDL_GetNumVideoDisplays() -> c_int
Expand description

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