Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!think!nike!cad!ucbvax!USC-ISI.ARPA!GOODENOUGH From: GOODENOUGH@USC-ISI.ARPA (John B. Goodenough) Newsgroups: net.lang.ada Subject: Re: Validation on Embedded Systems Message-ID: <8606040723.AA06576@ucbvax.Berkeley.EDU> Date: Mon, 2-Jun-86 14:29:36 EDT Article-I.D.: ucbvax.8606040723.AA06576 Posted: Mon Jun 2 14:29:36 1986 Date-Received: Thu, 5-Jun-86 19:23:14 EDT References: <354@tolerant.UUCP> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 8 USE_ERROR can be raised when an attempt is made to create or open an external file. In particular, this exception can be raised when certain kinds of file I/O are not supported at all by an implementation. It can also be argued that NAME_ERROR can be raised if no I/O operation is supported (see 14.4(1, 4, 5). I believe that compilers for embedded targets have been validated even though they raised NAME_ERROR or USE_ERROR when any attempt was made to create or open a file. -------