... Abstract Open a new CK file, returning the handle of the opened file. ... Brief_I/O VARIABLE I/O DESCRIPTION -------- --- -------------------------------------------------- fname I The name of the CK file to be opened. ifname I The internal filename for the CK. ncomch I The number of characters to reserve for comments. handle O The handle of the opened CK file. ... 2) If an error occurs while attempting to open a CK file the value of handle will not represent a valid file handle. ...