INT 21 - DOS 2+ - GET FILE'S LAST-WRITTEN DATE AND TIME AX = 5700h BX = file handle Return: CF clear if successful CX = file's time (see #01665) DX = file's date (see #01666) CF set on error AX = error code (01h,06h) (see #01680) Note: under DR DOS 3.41 and 5.0, this function returns 0 (no date/time) for character devices; MS-DOS returns date and time of opening SeeAlso: AX=5701h,AX=5704h"Windows95"