Int 33H Function 01H Show mouse pointer

Displays the mouse pointer, and cancels any mouse pointer exclusion area previously defined with Int 33H Function 10H.

Call with:

AX = 0001H

Returns:

Nothing

Note:

A counter is maintained which is decremented by calls to Int 33H Function 02H (Hide Mouse Pointer) and incremented (if nonzero) by this function. When the counter is zero or becomes zero, the mouse pointer is displayed. When the mouse driver is reset with Int 33H Function 00H, the counter is forced to -1.