Copyright (C) 1990, Digital Equipment Corporation
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All rights reserved.
| See the file COPYRIGHT for a full description.
| Last modified on Thu Jun 3 16:19:31 PDT 1993 by kalsow | modified on Sun Feb 21 14:21:24 PST 1993 by jdd
RTParams is a private interface.
INTERFACEThis interface provides access to theRTParams ;
runtime arguments from the
command line. Command line arguments that begin @M3 are considered
runtime arguments. They are removed from the usual (argc, argv) list
of arguments very early in initialization. A runtime argument has the
form @M3x or @M3x=y. x is the name of the argument, y is its
value, and x=y is the full argument. If =y is missing, is
the argument's value.
VAR (*READONLY*) NumParameters: CARDINAL;
Parameters are indexed from0toNumParameters-1.
PROCEDURE Nth (n: INTEGER): TEXT;
returns then-thfullargument. Ifnis not in[0..NumParameters-1],NILis returned.
PROCEDURE IsPresent (n: TEXT): BOOLEAN;
returnsTRUEiffnis the name of a defined runtime argument.
PROCEDURE Value (n: TEXT): TEXT;
returns the value of the runtime argument with namen. Ifnis not the name of a runtime argument, NIL is returned. Ifnis the name of an argument that was specified as@M3n, the empty stringis returned.
PROCEDURE RawValue (n: TEXT): ADDRESS;
returns the C char* that corresponds to the value. PROCEDURE Init ();
called by the runtime initialization code
END RTParams.