osx man page for get_mouse_mickeys

get_mouse_mickeys(3alleg4)					  Allegro manual					get_mouse_mickeys(3alleg4)

NAME

       get_mouse_mickeys - How far the mouse has moved since the last call to this function. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void get_mouse_mickeys(int *mickeyx, int *mickeyy);

DESCRIPTION

       Measures  how  far  the mouse has moved since the last call to this function. The values of mickeyx and mickeyy will become negative if the
       mouse is moved left or up, respectively. The mouse will continue to generate movement mickeys even when it reaches the edge of the  screen,
       so this form of input can be useful for games that require an infinite range of mouse movement.

       Note  that  the	infinite  movement may not work in windowed mode, since under some platforms the mouse would leave the window, and may not
       work at all if the hardware cursor is in use.

SEE ALSO

       install_mouse(3alleg4), exmouse(3alleg4)

Allegro 							   version 4.4.2					get_mouse_mickeys(3alleg4)