Int 21/AX=43FFh/BP=5053h

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MS-DOS 7.20 (Win98) - EXTENDED-LENGTH FILENAME OPERATIONS

AX = 43FFh
BP = 5053h ('PS')
CL = function
39h "mkdir" create directory
DS:DX -> ASCIZ pathname
56h rename file
DS:DX -> ASCIZ filename of existing file (no wildcards)
ES:DI -> ASCIZ new filename (no wildcards)

Return:
CF clear if successful AX destroyed CF set on error AX = error code (03h,05h) (see #01680 at AH=59h/BX=0000h)

Note: These functions are equivalent to INT 21/AH=39h and INT 21/AH=56h, but with a maximum path length of 128 characters instead of 67; unlike INT 21/AX=71xxh, these functions are available under bare DOS and not just in a Windows DOS box

See Also: AH=39h - AH=56h - AX=7139h - AX=7156h

Category: DOS Kernel - Int 21h - M

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