1 // This may look like C code, but it is really -*- C++ -*-
2 
3 /*
4 Copyright (C) 1988, 1992, 2000, 2002 Free Software Foundation
5     written by Doug Lea <dl@rocky.oswego.edu>
6 */
7 
8 #ifndef _hash_h
9 #define _hash_h 1
10 
11 /* a hash function for char[] arrays using the
12    method described in Aho, Sethi, & Ullman, p 436. */
13 extern unsigned int hashpjw (const unsigned char *string, unsigned int len);
14 
15 #endif
16