<span class="func">guestfs_add_drive_ro</span> (g,
<span class="str">"fedora-19.img"</span>);
<span class="func">guestfs_launch</span> (g);
<span class="func">guestfs_add_drive_ro</span> (g,
<span class="str">"fedora-19.img"</span>);
<span class="func">guestfs_launch</span> (g);