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