Libguestfs is a large API because it can do many things. For a gentle
introduction, please read the L</API OVERVIEW> section next.
+There are also some example programs in the L<guestfs-examples(3)>
+manual page.
+
=head1 API OVERVIEW
This section provides a gentler overview of the libguestfs API. We
=item B<OCaml>
-For documentation see the file C<guestfs.mli>.
+For documentation see L<guestfs-ocaml(3)>.
=item B<Perl>
=item B<Python>
-For documentation do:
-
- $ python
- >>> import guestfs
- >>> help (guestfs)
+For documentation see L<guestfs-python(3)>.
=item B<Ruby>
-Use the Guestfs module. There is no Ruby-specific documentation, but
-you can find examples written in Ruby in the libguestfs source.
+For documentation see L<guestfs-ruby(3)>.
=item B<shell scripts>
how the receiver knows what type of args structure to expect, or none
at all.
+For functions that take optional arguments, the optional arguments are
+encoded in the C<guestfs_I<foo>_args> structure in the same way as
+ordinary arguments. A bitmask in the header indicates which optional
+arguments are meaningful. The bitmask is also checked to see if it
+contains bits set which the daemon does not know about (eg. if more
+optional arguments were added in a later version of the library), and
+this causes the call to be rejected.
+
The reply message for ordinary functions is:
total length (header + ret,
=head1 SEE ALSO
+L<guestfs-examples(3)>,
+L<guestfs-ocaml(3)>,
+L<guestfs-python(3)>,
+L<guestfs-ruby(3)>,
L<guestfish(1)>,
L<guestmount(1)>,
L<virt-cat(1)>,
L<virt-df(1)>,
L<virt-edit(1)>,
+L<virt-filesystems(1)>,
L<virt-inspector(1)>,
L<virt-list-filesystems(1)>,
L<virt-list-partitions(1)>,