opendarwin man page for set_mouse_speed

set_mouse_speed(3alleg4)					  Allegro manual					  set_mouse_speed(3alleg4)

NAME
       set_mouse_speed - Sets the mouse speed. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       void set_mouse_speed(int xspeed, int yspeed);

DESCRIPTION
       Sets the mouse speed. Larger values of xspeed and yspeed represent slower mouse movement: the default for both is 2.

SEE ALSO
       install_mouse(3alleg4), set_mouse_range(3alleg4), position_mouse(3alleg4)

Allegro 							   version 4.4.2					  set_mouse_speed(3alleg4)