kolibrios/programs/develop/ktcc/trunk/libc/string/memrchr.c

/* memrchr.c from musl
 */

#include <string.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;
}