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/* Simple strcmp.
Copyright (C) 2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, see <https://www.gnu.org/licenses/>. */
#include <string.h>
int strcmp(const char *s1, const char *s2)
{
const unsigned char *us1 = (const unsigned char *) s1;
const unsigned char *us2 = (const unsigned char *) s2;
for (; *us1 == *us2 && *us1 != 0; us1++, us2++);
return *us1 - *us2;
}
libc_hidden_builtin_def (strcmp)
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