bool al_set_mouse_axis(int which, int value)
Introduced in 5.0.0

Set the given mouse axis to the given value.

The axis number must not be 0 or 1, which are the X and Y axes. Use al_set_mouse_xy for that.

Returns true on success, false on failure.

See also: al_set_mouse_xy, al_set_mouse_z, al_set_mouse_w