33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
/* Copyright (C) 1999-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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/* The hashing function used for the table with collation symbols. */
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static int32_t __attribute__ ((pure, unused))
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elem_hash (const char *str, int32_t n)
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{
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int32_t result = n;
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while (n-- > 0)
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{
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result <<= 3;
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result += *str++;
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}
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return result;
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}
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