Int 21H, AH=3AH

2 and higher

“RMDIR” - REMOVE SUBDIRECTORY

      AH = 3Ah
      DS:DX -> ASCIZ pathname of directory to be removed

CF clear if successful

          AX destroyed
      CF set on error
          AX = error code (03h,05h,06h,10h) (see #01680 at AH=59h/BX=0000h)

directory must be empty (contain only '.' and '..' entries)
      under the FlashTek X-32 DOS extender, the pointer is in DS:EDX
        

AH=39h,AH=3Bh,AX=713Ah,AH=E2h/SF=0Bh,INT 2F/AX=1101h,INT 60/DI=0512h

Text based on Ralf Brown Interrupt List Release 61