1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2009, 2010, 2012 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 #ifndef LIBPSPP_HASH_FUNCTIONS_H
18 #define LIBPSPP_HASH_FUNCTIONS_H 1
20 #include "libpspp/compiler.h"
23 unsigned int hash_bytes (const void *, size_t, unsigned int basis) WARN_UNUSED_RESULT;
24 unsigned int hash_string (const char *, unsigned int basis) WARN_UNUSED_RESULT;
25 unsigned int hash_int (int, unsigned int basis) WARN_UNUSED_RESULT;
26 unsigned int hash_double (double, unsigned int basis) WARN_UNUSED_RESULT;
27 unsigned int hash_pointer (const void *, unsigned int basis) WARN_UNUSED_RESULT;
29 #endif /* libpspp/hash-functions.h */