36 lines
652 B
C
36 lines
652 B
C
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/*
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* Copyright (c) 2012 Cyril Hrubis <chrubis@suse.cz>
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*
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* This file is licensed under the GPL license. For the full content
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* of this license, see the COPYING file at the top level of this
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* source tree.
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*/
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/*
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* Function to fill mem with reasonably complicated pattern and function
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* that checks that pattern is correct.
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*/
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static void fill_mem(void *dst, size_t size)
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{
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unsigned char *ptr = dst;
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while (--size > 0) {
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*ptr = (size % 256) ^ 0x42;
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ptr++;
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}
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}
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static int check_mem(void *src, size_t size)
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{
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unsigned char *ptr = src;
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while (--size > 0) {
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if (*ptr != ((size % 256) ^ 0x42))
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return 1;
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ptr++;
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}
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return 0;
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}
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