INT 2F - DOS 3.0+ internal - GET JOB FILE TABLE ENTRY AX = 1220h BX = file handle Return: CF set on error AL = 6 (invalid file handle) CF clear if successful ES:DI -> JFT entry for file handle in current process Notes: the byte pointed at by ES:DI contains the number of the SFT for the file handle, or FFh if the handle is not open supported by DR DOS 5.0+ SeeAlso: AX=1216h,AX=1229h