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#include <string.h>
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#define	N	10000
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static void*
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pmemccpy(void *a1, void *a2, int c, size_t n)
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{
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	char *s1, *s2;
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	s1 = a1;
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	s2 = a2;
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	while(n > 0) {
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		if((*s1++ = *s2++) == c)
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			return s1;
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		n--;
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	}
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	return 0;
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}
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char*
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strcpy(char *s1, const char *s2)
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{
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	char *os1;
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	os1 = s1;
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	while(!pmemccpy(s1, s2, 0, N)) {
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		s1 += N;
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		s2 += N;
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	}
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	return os1;
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}