You should have received a copy of the GNU General Public License
along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables. You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL". If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version. */
#ifndef RECUR_H
#define RECUR_H
-void recursive_cleanup PARAMS ((void));
-uerr_t retrieve_tree PARAMS ((const char *));
+/* For most options, 0 means no limits, but with -p in the picture,
+ that causes a problem on the maximum recursion depth variable. To
+ retain backwards compatibility we allow users to consider "0" to be
+ synonymous with "inf" for -l, but internally infinite recursion is
+ specified by -1 and 0 means to only retrieve the requisites of a
+ single document. */
+#define INFINITE_RECURSION -1
-void register_download PARAMS ((const char *, const char *));
-void register_redirection PARAMS ((const char *, const char *));
-void register_html PARAMS ((const char *, const char *));
-void convert_all_links PARAMS ((void));
+struct urlpos;
+
+void recursive_cleanup (void);
+uerr_t retrieve_tree (const char *);
+
+/* These are really in html-url.c. */
+struct urlpos *get_urls_file (const char *);
+struct urlpos *get_urls_html (const char *, const char *, int *);
+void free_urlpos (struct urlpos *);
#endif /* RECUR_H */