debian man page for gui_get_screen

gui_get_screen(3alleg4) 					  Allegro manual					   gui_get_screen(3alleg4)

NAME
       gui_get_screen - Returns the bitmap surface GUI routines draw to. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       BITMAP *gui_get_screen(void);

DESCRIPTION
       This  function  returns the current bitmap surface the GUI routines will use for drawing. Note that this function will return screen if you
       have called gui_set_screen(NULL) previously, and will never return NULL.

SEE ALSO
       gui_set_screen(3alleg4)

Allegro 							   version 4.4.2					   gui_get_screen(3alleg4)