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al_is_d3d_device_lost(3)                              al_is_d3d_device_lost(3)

NAME
       al_is_d3d_device_lost - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_direct3d.h>

              bool al_is_d3d_device_lost(ALLEGRO_DISPLAY *display)

DESCRIPTION
       Returns a boolean indicating whether or not the Direct3D device
       belonging to the given display is in a lost state.

       Parameters:

       o display - The display that the device you wish to check is attached
         to

Allegro reference manual                              al_is_d3d_device_lost(3)