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Ulm's Modula-2 Library:
Environment


NAME

Environment, GetEnv, EnvPar - 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 gets FALSE.

SEE ALSO

environ(5)
Edited by: martin, last change: 1996/12/11, revision: 1.2, converted to HTML: 1996/12/11

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