Initial revision

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/hash.h b/lib/hash.h
new file mode 100644
index 0000000..238d6ca
--- /dev/null
+++ b/lib/hash.h
@@ -0,0 +1,53 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc., 59 Temple Place
+   - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef _HASH_H
+# define _HASH_H
+
+# include <obstack.h>
+
+typedef struct hash_table
+{
+  unsigned long size;
+  unsigned long filled;
+  void *first;
+  void *table;
+  struct obstack mem_pool;
+}
+hash_table;
+
+# ifndef PARAMS
+#  if defined (__GNUC__) || __STDC__
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+int init_hash PARAMS ((hash_table *htab, unsigned long init_size));
+int delete_hash PARAMS ((hash_table *htab));
+int insert_entry PARAMS ((hash_table *htab, const char *key, size_t keylen,
+			  void *data));
+int find_entry PARAMS ((hash_table *htab, const char *key, size_t keylen,
+			void **result));
+
+int iterate_table PARAMS ((hash_table *htab, void **ptr,
+			   const void **key, void **data));
+
+unsigned long next_prime PARAMS ((unsigned long seed));
+
+#endif /* not _HASH_H */