Provided by: allegro5-doc_5.2.8.0+dfsg-1_all 
NAME
al_get_win_window_handle - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_windows.h>
HWND al_get_win_window_handle(ALLEGRO_DISPLAY *display)
DESCRIPTION
Returns the handle to the window that the passed display is using.