This function returns 0 on success or -1 on error.
+=head2 guestfs_equal
+
+ int guestfs_equal (guestfs_h *handle,
+ const char *file1,
+ const char *file2);
+
+This compares the two files C<file1> and C<file2> and returns
+true if their content is exactly equal, or false otherwise.
+
+The external L<cmp(1)> program is used for the comparison.
+
+This function returns a C truth value on success or -1 on error.
+
=head2 guestfs_exists
int guestfs_exists (guestfs_h *handle,
const char *device);
This creates a filesystem on C<device> (usually a partition
-of LVM logical volume). The filesystem type is C<fstype>, for
+or LVM logical volume). The filesystem type is C<fstype>, for
example C<ext3>.
This function returns 0 on success or -1 on error.