Copyright (C) 1990, Digital Equipment Corporation
All rights reserved.
| See the file COPYRIGHT for a full description.
| Last modified on Thu Jun 3 13:33:57 PDT 1993 by kalsow
| modified on Wed Mar 17 10:11:11 PST 1993 by mjordan
| modified on Sun Feb 21 14:20:50 PST 1993 by jdd
This interface exports a procedural interface to the command line
arguments/environment variable store, that is independent of
the underlying representation.
PROCEDURE ArgC (): CARDINAL;
Returns the number of command line arguments, less those reserved by the
PROCEDURE GetArg (n: CARDINAL): TEXT;
nth argument. It is a checked runtime error if
n >= ArgC ().
PROCEDURE EnvC (): CARDINAL;
Returns the count of environment variables.
PROCEDURE GetEnv (n: CARDINAL): TEXT;
nth environment variable. It is a checked runtime error if
n >= EnvC ().