IOKW_END,
IOKW_ERR,
IOKW_FILE,
IOKW_UNIT,
IOKW_STATUS,
IOKW_ACCESS,
IOKW_BLANK,
IOKW_DIRECT,
IOKW_EXIST,
IOKW_FMT,
IOKW_FORM,
IOKW_FORMATTED,
IOKW_IOSTAT,
IOKW_NAMED,
IOKW_NEXTREC,
IOKW_NML,
IOKW_NUMBER,
IOKW_OPENED,
IOKW_REC,
IOKW_RECL,
IOKW_SEQUENTIAL,
IOKW_UNFORMATTED,
IOKW_ACTION,
IOKW_ADVANCE,
IOKW_DELIM,
IOKW_EOR,
IOKW_PAD,
IOKW_POSITION,
IOKW_READ,
IOKW_READWRITE,
IOKW_SIZE,
IOKW_WRITE,
IOKW_NAME,
IOKW_BLOCKSIZE,
IOKW_BUFFERCOUNT,
IOKW_CARRIAGECONTROL,
IOKW_DEFAULTFILE,
IOKW_DISP,
IOKW_DISPOSE,
IOKW_EXTENDSIZE,
IOKW_INITIALSIZE,
IOKW_MAXREC,
IOKW_ORGANIZATION,
IOKW_RECORDSIZE,
IOKW_RECORDTYPE,
IOKW_TYPE,
IOKW_NUM