tty_compat.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/ioctl_compat.h>
#include <sys/tty.h>
#include <sys/kernel.h>
#include <sys/sysctl.h>

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Data Structures
struct	speedtab

Macros
#define	MAX_SPEED   17

Functions
	__FBSDID ("$FreeBSD$")
static int	ttcompatgetflags (struct tty *tp)
static void	ttcompatsetflags (struct tty *tp, struct termios *t)
static void	ttcompatsetlflags (struct tty *tp, struct termios *t)
static int	ttcompatspeedtab (int speed, struct speedtab *table)
	SYSCTL_INT (_debug, OID_AUTO, ttydebug, CTLFLAG_RW, &ttydebug, 0, "")
static int	ttsetcompat (struct tty *tp, u_long *com, caddr_t data, struct termios *term)
int	tty_ioctl_compat (struct tty *tp, u_long com, caddr_t data, int fflag, struct thread *td)

Variables
static int	ttydebug = 0
static struct speedtab	compatspeeds []
static int	compatspcodes []

Macro Definition Documentation

MAX_SPEED

#define MAX_SPEED   17

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

SYSCTL_INT()

SYSCTL_INT	(	_debug	,
		OID_AUTO	,
		ttydebug	,
		CTLFLAG_RW	,
		&	ttydebug,
		0	,
		""
	)

ttcompatgetflags()

static int ttcompatgetflags ( struct tty *  tp )

static

Definition at line 276 of file tty_compat.c.

References flags, printf(), and ttydebug.

Referenced by ttsetcompat(), and tty_ioctl_compat().

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ttcompatsetflags()

static void ttcompatsetflags ( struct tty *  tp, struct termios *  t  )

static

Definition at line 336 of file tty_compat.c.

References flags.

Referenced by ttsetcompat().

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ttcompatsetlflags()

static void ttcompatsetlflags ( struct tty *  tp, struct termios *  t  )

static

Definition at line 413 of file tty_compat.c.

References flags.

Referenced by ttsetcompat().

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ttcompatspeedtab()

static int ttcompatspeedtab ( int  speed, struct speedtab *  table  )

static

Definition at line 89 of file tty_compat.c.

References speedtab::sp_code, and speedtab::sp_speed.

Referenced by ttsetcompat(), and tty_ioctl_compat().

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ttsetcompat()

static int ttsetcompat ( struct tty *  tp, u_long *  com, caddr_t  data, struct termios *  term  )

static

Definition at line 100 of file tty_compat.c.

References compatspcodes, compatspeeds, data, MAX_SPEED, ttcompatgetflags(), ttcompatsetflags(), ttcompatsetlflags(), and ttcompatspeedtab().

Referenced by tty_ioctl_compat().

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tty_ioctl_compat()

int tty_ioctl_compat	(	struct tty *	tp,
		u_long	com,
		caddr_t	data,
		int	fflag,
		struct thread *	td
	)

Definition at line 183 of file tty_compat.c.

References compatspeeds, data, printf(), ttcompatgetflags(), ttcompatspeedtab(), ttsetcompat(), tty_ioctl(), and ttydebug.

Referenced by tty_generic_ioctl().

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Variable Documentation

compatspcodes

int compatspcodes[]

static

Initial value:

= {
        0, 50, 75, 110, 134, 150, 200, 300, 600, 1200,
        1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200,
}

Definition at line 83 of file tty_compat.c.

Referenced by ttsetcompat().

compatspeeds

struct speedtab compatspeeds[]

static

Initial value:

= {
#define MAX_SPEED         
        { 115200, 17 },
        { 57600, 16 },
        { 38400, 15 },
        { 19200, 14 },
        { 9600, 13 },
        { 4800, 12 },
        { 2400, 11 },
        { 1800, 10 },
        { 1200, 9 },
        { 600,  8 },
        { 300,  7 },
        { 200,  6 },
        { 150,  5 },
        { 134,  4 },
        { 110,  3 },
        { 75,   2 },
        { 50,   1 },
        { 0,    0 },
        { -1,   -1 },
}

Definition at line 61 of file tty_compat.c.

Referenced by ttsetcompat(), and tty_ioctl_compat().

ttydebug

int ttydebug = 0

static

Definition at line 58 of file tty_compat.c.

Referenced by ttcompatgetflags(), and tty_ioctl_compat().