X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fhash.h;h=ab63a863fd0c83899087f6bdbdeff3c9bc9c67ca;hb=2d92c4fc77ddf2ccb407258878a62b917b67fbfd;hp=a9fc187606a82d5ca1079772ed0e207de27f429f;hpb=713e7db1e96f3548181f9cbb0ba14f3a901d58ef;p=gnulib.git

diff --git a/lib/hash.h b/lib/hash.h
index a9fc18760..ab63a863f 100644
--- a/lib/hash.h
+++ b/lib/hash.h
@@ -1,5 +1,5 @@
 /* hash - hashing table processing.
-   Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2003 Free Software Foundation, Inc.
    Written by Jim Meyering <meyering@ascend.com>, 1998.
 
    This program is free software; you can redistribute it and/or modify
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* A generic hash table package.  */
 
@@ -24,18 +24,13 @@
 #ifndef HASH_H_
 # define HASH_H_
 
-# ifndef PARAMS
-#  if PROTOTYPES || __STDC__
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
+# include <stdio.h>
+# include <stdbool.h>
 
-typedef unsigned (*Hash_hasher) PARAMS ((const void *, unsigned));
-typedef bool (*Hash_comparator) PARAMS ((const void *, const void *));
-typedef void (*Hash_data_freer) PARAMS ((void *));
-typedef bool (*Hash_processor) PARAMS ((void *, void *));
+typedef size_t (*Hash_hasher) (const void *, size_t);
+typedef bool (*Hash_comparator) (const void *, const void *);
+typedef void (*Hash_data_freer) (void *);
+typedef bool (*Hash_processor) (void *, void *);
 
 struct hash_entry
   {
@@ -62,32 +57,32 @@ struct hash_table;
 typedef struct hash_table Hash_table;
 
 /* Information and lookup.  */
-unsigned hash_get_n_buckets PARAMS ((const Hash_table *));
-unsigned hash_get_n_buckets_used PARAMS ((const Hash_table *));
-unsigned hash_get_n_entries PARAMS ((const Hash_table *));
-unsigned hash_get_max_bucket_length PARAMS ((const Hash_table *));
-bool hash_table_ok PARAMS ((const Hash_table *));
-void hash_print_statistics PARAMS ((const Hash_table *, FILE *));
-void *hash_lookup PARAMS ((const Hash_table *, const void *));
+size_t hash_get_n_buckets (const Hash_table *);
+size_t hash_get_n_buckets_used (const Hash_table *);
+size_t hash_get_n_entries (const Hash_table *);
+size_t hash_get_max_bucket_length (const Hash_table *);
+bool hash_table_ok (const Hash_table *);
+void hash_print_statistics (const Hash_table *, FILE *);
+void *hash_lookup (const Hash_table *, const void *);
 
 /* Walking.  */
-void *hash_get_first PARAMS ((const Hash_table *));
-void *hash_get_next PARAMS ((const Hash_table *, const void *));
-unsigned hash_get_entries PARAMS ((const Hash_table *, void **, unsigned));
-unsigned hash_do_for_each PARAMS ((const Hash_table *, Hash_processor, void *));
+void *hash_get_first (const Hash_table *);
+void *hash_get_next (const Hash_table *, const void *);
+size_t hash_get_entries (const Hash_table *, void **, size_t);
+size_t hash_do_for_each (const Hash_table *, Hash_processor, void *);
 
 /* Allocation and clean-up.  */
-unsigned hash_string PARAMS ((const char *, unsigned));
-void hash_reset_tuning PARAMS ((Hash_tuning *));
-Hash_table *hash_initialize PARAMS ((unsigned, const Hash_tuning *,
-				     Hash_hasher, Hash_comparator,
-				     Hash_data_freer));
-void hash_clear PARAMS ((Hash_table *));
-void hash_free PARAMS ((Hash_table *));
+size_t hash_string (const char *, size_t);
+void hash_reset_tuning (Hash_tuning *);
+Hash_table *hash_initialize (size_t, const Hash_tuning *,
+			     Hash_hasher, Hash_comparator,
+			     Hash_data_freer);
+void hash_clear (Hash_table *);
+void hash_free (Hash_table *);
 
 /* Insertion and deletion.  */
-bool hash_rehash PARAMS ((Hash_table *, unsigned));
-void *hash_insert PARAMS ((Hash_table *, const void *));
-void *hash_delete PARAMS ((Hash_table *, const void *));
+bool hash_rehash (Hash_table *, size_t);
+void *hash_insert (Hash_table *, const void *);
+void *hash_delete (Hash_table *, const void *);
 
 #endif