1 files changed, 103 insertions, 0 deletions
diff --git a/bsd/freebsd/contrib/ntp/include/ntp_tty.h b/bsd/freebsd/contrib/ntp/include/ntp_tty.h
new file mode 100644
index 0000000..6dc48b6
--- /dev/null
+++ b/bsd/freebsd/contrib/ntp/include/ntp_tty.h
@@ -0,0 +1,103 @@
+/*
+ * ntp_tty.h - header file for serial lines handling
+ */
+#ifndef NTP_TTY_H
+#define NTP_TTY_H
+
+/*
+ * use only one tty model - no use in initialising
+ * a tty in three ways
+ * HAVE_TERMIOS is preferred over HAVE_SYSV_TTYS over HAVE_BSD_TTYS
+ */
+
+#if defined(HAVE_TERMIOS_H) || defined(HAVE_SYS_TERMIOS_H)
+# define HAVE_TERMIOS
+#elif defined(HAVE_TERMIO_H)
+# define HAVE_SYSV_TTYS
+#elif defined(HAVE_SGTTY_H)
+# define HAVE_BSD_TTYS
+#endif
+
+#if !defined(VMS) && !defined(SYS_VXWORKS)
+# if	!defined(HAVE_SYSV_TTYS) \
+	&& !defined(HAVE_BSD_TTYS) \
+	&& !defined(HAVE_TERMIOS)
+#include "ERROR: no tty type defined!"
+# endif
+#endif /* !VMS && !SYS_VXWORKS*/
+
+#if defined(HAVE_BSD_TTYS)
+#include <sgtty.h>
+#define TTY	struct sgttyb
+#endif /* HAVE_BSD_TTYS */
+
+#if defined(HAVE_SYSV_TTYS)
+#include <termio.h>
+#define TTY	struct termio
+#ifndef tcsetattr
+#define tcsetattr(fd, cmd, arg) ioctl(fd, cmd, arg)
+#endif
+#ifndef TCSANOW
+#define TCSANOW	TCSETA
+#endif
+#ifndef TCIFLUSH
+#define TCIFLUSH 0
+#endif
+#ifndef TCOFLUSH
+#define TCOFLUSH 1
+#endif
+#ifndef TCIOFLUSH
+#define TCIOFLUSH 2
+#endif
+#ifndef tcflush
+#define tcflush(fd, arg) ioctl(fd, TCFLSH, arg)
+#endif
+#endif /* HAVE_SYSV_TTYS */
+
+#if defined(HAVE_TERMIOS)
+# if defined(HAVE_TERMIOS_H)
+#  ifdef TERMIOS_NEEDS__SVID3
+#   define _SVID3
+#  endif
+#  include <termios.h>
+#  ifdef TERMIOS_NEEDS__SVID3
+#   undef _SVID3
+#  endif
+# elif defined(HAVE_SYS_TERMIOS_H)
+#  include <sys/termios.h>
+# endif
+# define TTY	struct termios
+#endif
+
+#if defined(HAVE_SYS_MODEM_H)
+#include <sys/modem.h>
+#endif
+
+/*
+ * Line discipline flags.  The depredated ones required line discipline
+ * or streams modules to be installed/loaded in the kernel and are now
+ * ignored.  Leave the LDISC_CLK and other deprecated symbols defined
+ * until 2013 or 2014 to avoid complicating the use of newer drivers on
+ * older ntpd, which is often as easy as dropping in the refclock *.c.
+ */
+#define LDISC_STD	0x000	/* standard */
+#define LDISC_CLK	0x001	/* depredated tty_clk \n */
+#define LDISC_CLKPPS	0x002	/* depredated tty_clk \377 */
+#define LDISC_ACTS	0x004	/* depredated tty_clk #* */
+#define LDISC_CHU	0x008	/* depredated */
+#define LDISC_PPS	0x010	/* depredated */
+#define LDISC_RAW	0x020	/* raw binary */
+#define LDISC_ECHO	0x040	/* enable echo */
+#define	LDISC_REMOTE	0x080	/* remote mode */
+#define	LDISC_7O1	0x100	/* 7-bit, odd parity for Z3801A */
+
+/* function prototypes for ntp_tty.c */
+#if !defined(SYS_VXWORKS) && !defined(SYS_WINNT)
+# if defined(HAVE_TERMIOS) || defined(HAVE_SYSV_TTYS) || \
+     defined(HAVE_BSD_TTYS)
+extern	int	ntp_tty_setup(int, u_int, u_int);
+extern	int	ntp_tty_ioctl(int, u_int);
+# endif
+#endif
+
+#endif /* NTP_TTY_H */