Clarify portability and main program.

[python/dscho.git] / Doc / lib / libsomeos.tex

\chapter{Optional Operating System Services}
\label{someos}

The modules described in this chapter provide interfaces to operating
system features that are available on selected operating systems only.
The interfaces are generally modelled after the \UNIX{} or \C{}
interfaces but they are available on some other systems as well
(e.g. Windows or NT).  Here's an overview:

\localmoduletable