freeze_mouse_flag - Flag to avoid redrawing the mouse pointer. Allegro game programming library.

       If  this flag is set, the mouse pointer won't be redrawn when the mouse moves. This can avoid the need to
       hide the pointer every time you draw to the screen, as long as you make sure your drawing doesn't overlap
       with the current pointer position.

       freeze_mouse_flag - Flag to avoid redrawing the mouse pointer. Allegro game programming library.

show_mouse(3alleg4)

Allegro                                           version 4.4.3                       freeze_mouse_flag(3alleg4)

#include<allegro.h>externvolatileintfreeze_mouse_flag;