Int 2F/AX=C00Ch

AX = C00Ch

Return:
AX = status
0000h successful
000Ch failed

Program: AD-DOS is the DOS version of the After Dark screen blanker for MS Windows

Range:
AH=C0h to AH=FFh, selected by scanning for first free multiplex number
Index:
Screen saver;AD-DOS

Category: Video - Int 2Fh - A