Category: other operating systems
INT 21 - U - PTS-DOS 6.51 & S/DOS 1.0 - EXTENDED RENAME FILE USING FCB
AH = 18h
DS:DX -> modified FCB (see also #01345)
Return: AL = status
00h successfully renamed
FFh no matching files,file is read-only, or new name already exists
Notes: This function is provided by Paragon Technology Systems S/DOS 1.0
(and most probably also PTS-DOS 6.51, maybe even earlier). It uses
the same code as for function INT 21/AH=17h, but additionally sets
an internal "SERVER" flag on entry. Apparently this results in
different usage of attributes and wildcards.
It is currently unknown if this function is also supported by
PhysTechSoft's PTS-DOS 6.60, 6.70, or 2000.
SeeAlso: AH=17h,AH=0Fh,AH=13h,AX=4303h,AH=56h,INT 2F/AX=1111h,INT21/AH=5Dh