static RST_DIR *opendirfile __P((const char *));
static void putdir __P((char *, size_t));
static void putent __P((struct direct *));
static void rst_seekdir __P((RST_DIR *, long, long));
static long rst_telldir __P((RST_DIR *));
static RST_DIR *opendirfile __P((const char *));
static void putdir __P((char *, size_t));
static void putent __P((struct direct *));
static void rst_seekdir __P((RST_DIR *, long, long));
static long rst_telldir __P((RST_DIR *));