sdl_print
return sdl_print(buf, len, sa);
int sdl_print(char *, size_t, const void *);
ATF_TC(sdl_print);
ATF_TC_HEAD(sdl_print, tc)
ATF_TC_BODY(sdl_print, tc)
r = sdl_print(buf, l, &sdl);
r = sdl_print(buf, l, &sdl);
ATF_TP_ADD_TC(tp, sdl_print);
sdl_print(sdl);
static void sdl_print(const struct sockaddr_dl *);