cflag2modes
static int cflag2modes(tcflag_t, u_char *, u_char *);
if (cflag2modes(t->c_cflag, &mode1, &mode2) < 0)
if (cflag2modes(t->c_cflag, &mode1, &mode2) < 0)
static int cflag2modes(tcflag_t, u_char *, u_char *);
(void)cflag2modes(cflag, &mode1, &mode2);