Compatibility: 3.2+ Expects: AX 440dH BX drive (0=default, 1=A, 2=B, etc.) CL 42H CH 08H (device category: block device) DS:DX addr of an IoctlFmtVrfyTrackRec identifying the head and cylinder number to format. ────────────────────────────────────────────────────────────────── Returns: AX error code if CF is set to CY ────────────────────────────────────────────────────────────────── Info: Formats and verifies the specified track on a disk. Use fn 440dH 40H (set device parms), if necessary to coerce the driver into accepting a non-default track layout. See Also: Fn 44H (IOCTL) Fn 440dH (generic IOCTL for block devices) Fn 440dH 41H (write disk track) Fn 440dH 61H (read disk track) Fn 440dH 62H (verify disk track) Generic IOCTL Data Packets DOS Functions -♦-