allegro_icon - Pointer to the Allegro X11 icon.

       This  is  a pointer to the Allegro X11 icon, which is in the format of standard .xpm bitmap data.  You do
       not normally have to bother with this at all: you can use the  xfixicon.sh  utility  from  the  tools/x11
       directory  to  convert  a true colour bitmap to a C file that you only need to link with your own code to
       set the icon.

Allegro                                           version 4.4.3                            allegro_icon(3alleg4)

       allegro_icon - Pointer to the Allegro X11 icon.

#include<allegro.h>externvoid*allegro_icon;