Int 21/AX=5700h

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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

See Also: AX=5701h - AX=5704h"Windows95"

Bitfields for file time: Bit(s) Description (Table 01665) 15-11 hours (0-23) 10-5 minutes 4-0 seconds/2

Bitfields for file date: Bit(s) Description (Table 01666) 15-9 year - 1980 8-5 month 4-0 day

Category: DOS Kernel - Int 21h - D

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