1 \chapter{Generic Operating System Services
}
4 The modules described in this chapter provide interfaces to operating
5 system features that are available on (almost) all operating systems,
6 such as files and a clock. The interfaces are generally modelled
7 after the
\UNIX{} or
\C{} interfaces but they are available on most
8 other systems as well. Here's an overview:
13 --- Miscellaneous OS interfaces.
16 --- Time access and conversions.
19 --- Parser for command line options.
22 --- Generate temporary file names.
25 --- Standard errno system symbols.
28 ---
\UNIX{} shell style pathname pattern expansion.
31 ---
\UNIX{} shell style pathname pattern matching.
34 --- Internationalization services.