[svn] Add const declarations to hash-table functions.

[wget] / src / hash.h

diff --git a/src/hash.h b/src/hash.h
index fffe91b1465ce30b542f69f45777a63129116a91..a9b9aca22e36562918fb837f0226c796c3028140 100644 (file)
--- a/src/hash.h
+++ b/src/hash.h
@@ -15,7 +15,20 @@ GNU General Public License for more details.
 
 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 HASH_H
+#define HASH_H
 
 /* From XEmacs, and hence from Dragon book. */
 
@@ -37,10 +50,10 @@ struct hash_table *hash_table_new PARAMS ((int,
                                                    const void *)));
 void hash_table_destroy PARAMS ((struct hash_table *));
 
-void *hash_table_get PARAMS ((struct hash_table *, const void *));
-int hash_table_get_pair PARAMS ((struct hash_table *, const void *,
+void *hash_table_get PARAMS ((const struct hash_table *, const void *));
+int hash_table_get_pair PARAMS ((const struct hash_table *, const void *,
                                 void *, void *));
-int hash_table_contains PARAMS ((struct hash_table *, const void *));
+int hash_table_contains PARAMS ((const struct hash_table *, const void *));
 
 void hash_table_put PARAMS ((struct hash_table *, const void *, void *));
 int hash_table_remove PARAMS ((struct hash_table *, const void *));
@@ -49,9 +62,14 @@ void hash_table_clear PARAMS ((struct hash_table *));
 void hash_table_map PARAMS ((struct hash_table *,
                             int (*) (void *, void *, void *),
                             void *));
-int hash_table_count PARAMS ((struct hash_table *));
+int hash_table_count PARAMS ((const struct hash_table *));
 
 unsigned long string_hash PARAMS ((const void *));
 int string_cmp PARAMS ((const void *, const void *));
 struct hash_table *make_string_hash_table PARAMS ((int));
 struct hash_table *make_nocase_string_hash_table PARAMS ((int));
+
+unsigned long ptrhash PARAMS ((const void *));
+int ptrcmp PARAMS ((const void *, const void *));
+
+#endif /* HASH_H */