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| -rw-r--r-- | Doc/lib/libos.tex | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index bc4d947..1767e37 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -166,6 +166,13 @@ Return the current process' user id. Availability: \UNIX{}. \end{funcdesc} +\begin{funcdesc}{getenv}{varname\optional{, value}} +Return the value of the environment variable \var{varname} if it +exists, or \var{value} if it doesn't. \var{value} defaults to +\code{None}. +Availability: most flavors of \UNIX{}, Windows. +\end{funcdesc} + \begin{funcdesc}{putenv}{varname, value} \index{environment variables!setting} Set the environment variable named \var{varname} to the string |