text: /* hash-pjw.h -- declaration for a simple hash function
     Copyright (C) 2001, 2003, 2009-2010 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
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #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);
  