From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=0.6 required=5.0 tests=BAYES_40,INVALID_MSGID
	autolearn=no autolearn_force=no version=3.4.4
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 103376,f1bde626be615b25,start
X-Google-Attributes: gid103376,public
From: Frank Cheung <fktc101@york.ac.uk>
Subject: Security
Date: 1996/05/15
Message-ID: <Pine.SGI.3.91.960515111418.10572A-100000@tower.york.ac.uk>#1/1
X-Deja-AN: 154922156
organization: The University of York, UK
content-type: TEXT/PLAIN; charset=US-ASCII
mime-version: 1.0
newsgroups: comp.lang.ada
Date: 1996-05-15T00:00:00+00:00
List-Id: <comp.lang.ada>


Hello!

I have written a program in Ada83, and would like to provide some security
features to it:

(1) the user should not be able to exit using ctrl-d, ctrl-z, etc.
(2) password access to enter and exit the program.

Are there any routines or packages available to do this?  Thank you very
much in advance.

Regards,
Frank.

  ________________Frank Cheung | Computer Science (BSc) Year 2_______________
 /   fktc101@york.ac.uk | 0881-800800 a/c 841276 | +44-1904-430000 ext 4250  \
|James College, University of York, Heslington, Y01 5DD, York, United Kingdom|