al_get_num_display_modes(3)                        al_get_num_display_modes(3)

NAME
       al_get_num_display_modes - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              int al_get_num_display_modes(void)


DESCRIPTION
       Get the number of available fullscreen display modes for the current
       set of display parameters.  This will use the values set with
       al_set_new_display_refresh_rate(3), and al_set_new_display_flags(3) to
       find the number of modes that match.  Settings the new display
       parameters to zero will give a list of all modes for the default
       driver.

SEE ALSO
       al_get_display_mode(3)

Allegro reference manual                           al_get_num_display_modes(3)