int
xf86GetSerialModemState(int fd)
{
ULONG s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
if (_get_modem_state(fd,&s) != 0)
return -1;
return os2xfState(s);
}
int
xf86GetSerialModemState(int fd)
{
int ret;
int s;
if (fd < 0)
return -1;
/* Don't try to set parameters for non-tty devices. */
if (!isatty(fd))
return 0;
#ifndef TIOCMGET
return -1;
#else
SYSCALL((ret = ioctl(fd, TIOCMGET, &s)));
if (ret < 0)
return -1;
return os2xfState(s);
#endif
}
