SDL_WM_ToggleFullScreen - Toggles fullscreen mode

       Toggles  the  application  between  windowed  and  fullscreen mode, if supported. (X11 is the only target
       currently supported, BeOS support is experimental).

       SDL_WM_ToggleFullScreen - Toggles fullscreen mode

       Returns 0 on failure or 1 on success.

SDL                                          Tue 11 Sep 2001, 23:02                   SDL_WM_ToggleFullScreen(3)

#include"SDL.h"intSDL_WM_ToggleFullScreen(SDL_Surface*surface);