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set_mouse_range(3)		 Allegro manual 	      set_mouse_range(3)

NAME
     set_mouse_range  -  Sets the area of the screen restricting mouse movement.
     Allegro game programming library.

SYNOPSIS
     #include <allegro.h>

     void set_mouse_range(int x1, int y1, int x2, int y2);

DESCRIPTION
     Sets the area of the screen within which the mouse can move. Pass	the  top
     left corner and the bottom right corner (inclusive). If you don't call this
     function the range defaults to (0, 0, SCREEN_W-1, SCREEN_H-1).

SEE ALSO
     install_mouse(3), set_mouse_speed(3), position_mouse(3)

Allegro 			  version 4.4.3 	      set_mouse_range(3)

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