* sysdeps/powerpc/fpu/libm-test-ulps: Update by Jakub.
[glibc.git] / locale / elem-hash.h
blob9efe8d13859719589f7b6e073606d18f9536fd34
1 /* Copyright (C) 1999, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Written by Ulrich Drepper, <drepper@cygnus.com>.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
21 /* The hashing function used for the table with collation symbols. */
22 static inline int32_t
23 elem_hash (const char *str, int_fast32_t n)
25 int32_t result = n;
27 while (n-- > 0)
29 result <<= 3;
30 result += *str++;
33 return result;