Avoid potentially empty struct.

[p5sagit/p5-mst-13.2.git] / x2p / hash.h

diff --git a/x2p/hash.h b/x2p/hash.h
index 5685e53..85ce07c 100644 (file)
--- a/x2p/hash.h
+++ b/x2p/hash.h
@@ -1,6 +1,6 @@
 /* $RCSfile: hash.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:21 $
  *
- *    Copyright (c) 1991, Larry Wall
+ *    Copyright (c) 1991-2002, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -41,11 +41,12 @@ struct htbl {
     HENT       *tbl_eiter;     /* current entry of iterator */
 };
 
-STR *hfetch();
-bool hstore();
-bool hdelete();
-HASH *hnew();
-int hiterinit();
-HENT *hiternext();
-char *hiterkey();
-STR *hiterval();
+bool hdelete (HASH *tb, char *key);
+STR * hfetch ( HASH *tb, char *key );
+int hiterinit ( HASH *tb );
+char * hiterkey ( HENT *entry );
+HENT * hiternext ( HASH *tb );
+STR * hiterval ( HENT *entry );
+HASH * hnew ( void );
+void hsplit ( HASH *tb );
+bool hstore ( HASH *tb, char *key, STR *val );