external/bsd/ntp/dist/include/ntp_tty.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * ntp_tty.h - header file for serial lines handling
   5  */
   6
   7 #ifndef NTP_TTY_H
   8 #define NTP_TTY_H
   9
  10 #if defined(HAVE_BSD_TTYS)
  11 #include <sgtty.h>
  12 #define TTY     struct sgttyb
  13 #endif /* HAVE_BSD_TTYS */
  14
  15 #if defined(HAVE_SYSV_TTYS)
  16 #include <termio.h>
  17 #define TTY     struct termio
  18 #ifndef tcsetattr
  19 #define tcsetattr(fd, cmd, arg) ioctl(fd, cmd, arg)
  20 #endif
  21 #ifndef TCSANOW
  22 #define TCSANOW TCSETA
  23 #endif
  24 #ifndef TCIFLUSH
  25 #define TCIFLUSH 0
  26 #endif
  27 #ifndef TCOFLUSH
  28 #define TCOFLUSH 1
  29 #endif
  30 #ifndef TCIOFLUSH
  31 #define TCIOFLUSH 2
  32 #endif
  33 #ifndef tcflush
  34 #define tcflush(fd, arg) ioctl(fd, TCFLSH, arg)
  35 #endif
  36 #endif /* HAVE_SYSV_TTYS */
  37
  38 #if defined(HAVE_TERMIOS)
  39 # ifdef TERMIOS_NEEDS__SVID3
  40 #  define _SVID3
  41 # endif
  42 # include <termios.h>
  43 # ifdef TERMIOS_NEEDS__SVID3
  44 #  undef _SVID3
  45 # endif
  46 #define TTY     struct termios
  47 #endif
  48
  49 #if defined(HAVE_SYS_MODEM_H)
  50 #include <sys/modem.h>
  51 #endif
  52
  53 #if !defined(SYSV_TTYS) && !defined(STREAM) & !defined(BSD_TTYS)
  54 #define BSD_TTYS
  55 #endif /* SYSV_TTYS STREAM BSD_TTYS */
  56
  57 #endif /* NTP_TTY_H */