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Ulm's Modula-2 Library:
Environment

NAME

Environment - get environment parameters

SYNOPSIS

PROCEDURE GetEnv(name: ARRAY OF CHAR;
                 VAR text: ARRAY OF CHAR;
                 VAR ok: BOOLEAN);



PROCEDURE EnvPar(index: CARDINAL;
                 VAR text: ARRAY OF CHAR;
                 VAR ok: BOOLEAN);

DESCRIPTION

GetEnv searches for the environment parameter specified by name and stores its contents in text. If name cannot be found ok gets FALSE.

EnvPar returns the index-th (starting with 0) parameter in text, viz. "name=value". If index is out of range, ok is set to FALSE.

SEE ALSO

environ(5)
Edited by: borchert, last change: 1997/02/25, revision: 1.3, converted to HTML: 1997/04/28

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