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35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Multiple versions of strnlen.
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All versions must be listed in ifunc-impl-list.c.
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Copyright (C) 2017-2023 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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/* Define multiple versions only for the definition in libc. */
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#if IS_IN (libc)
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# define strnlen __redirect_strnlen
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# define __strnlen __redirect___strnlen
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# include <string.h>
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# undef __strnlen
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# undef strnlen
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# define SYMBOL_NAME strnlen
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# include "ifunc-sse2.h"
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libc_ifunc_redirected (__redirect_strnlen, __strnlen, IFUNC_SELECTOR ());
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weak_alias (__strnlen, strnlen);
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#endif
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