getenv [C++ Reference]
Keywords: c,other,getenv
Date: 2009-04-12T05:58:27-0700

[[getenv]]
C++ Reference
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## getenv

Syntax:

        #include <cstdlib>
        char *getenv( const char *name );

The function getenv() returns environmental information associated with name, and is very implementation dependent. NULL is returned if no information about name is available.

Related Topics: system,putenv

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