Function strrchr

payloads/libpayload/libc/string.c:210–220

 */

char *strrchr(const char *s, int c)
{
	char *p = (char *)s + strlen(s);

	for (; p >= s; p--) {
		if (*p == c)
			return p;
	}

	return NULL;
}

/**
 * Duplicate a string.