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294062fabf
The previous implementation could behave incorrectly because of the sign extension of the char when compared to the int. Change-Id: I397838b0ec87a6f1af6972d022a8c19a5184b447 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
21 lines
351 B
C
21 lines
351 B
C
/*
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* Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stddef.h>
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#include <string.h>
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void *memchr(const void *src, int c, size_t len)
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{
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const unsigned char *s = src;
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while (len--) {
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if (*s == (unsigned char)c)
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return (void *) s;
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s++;
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}
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return NULL;
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}
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