Provided by: allegro4-doc_4.4.2-7_all bug

NAME
       geta32 - Extract the alpha component form a 32-bit pixel format color. Allegro game programming library.


SYNOPSIS
       #include <allegro.h>

       int geta32(int c);


DESCRIPTION
       Given a color in a 32-bit pixel format, this function extracts the alpha component (ranging 0-255).


SEE ALSO
       getr8(3alleg4)