+=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.
+