src/string/memrchr.c


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#include <string.h>
#include "libc.h"

void *__memrchr(const void *m, int c, size_t n)
{
	const unsigned char *s = m;
	c = (unsigned char)c;
	while (n--) if (s[n]==c) return (void *)(s+n);
	return 0;
}

weak_alias(__memrchr, memrchr);