/* hash-pjw.h -- declaration for a simple hash function
- Copyright 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-unsigned int
-hash_pjw (const void *x, unsigned int tablesize);
+#include <stddef.h>
+
+/* Compute a hash code for a NUL-terminated string starting at X,
+ and return the hash code modulo TABLESIZE.
+ The result is platform dependent: it depends on the size of the 'size_t'
+ type and on the signedness of the 'char' type. */
+extern size_t hash_pjw (void const *x, size_t tablesize);