tty_tty.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/eventhandler.h>
#include <sys/conf.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/sx.h>
#include <sys/vnode.h>
#include <fs/devfs/devfs.h>
#include <fs/devfs/devfs_int.h>

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Functions
	__FBSDID ("$FreeBSD$")
static int	cttyopen (struct cdev *dev, int flag, int mode, struct thread *td)
static void	ctty_clone (void *arg, struct ucred *cred, char *name, int namelen, struct cdev **dev)
static void	ctty_drvinit (void *unused)
	SYSINIT (cttydev, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, ctty_drvinit, NULL)

Variables
static d_open_t	cttyopen
static struct cdevsw	ctty_cdevsw
static struct cdev *	ctty

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

ctty_clone()

static void ctty_clone ( void *  arg, struct ucred *  cred, char *  name, int  namelen, struct cdev **  dev  )

static

Definition at line 61 of file tty_tty.c.

References ctty, dev_refl(), dev_unlock(), name, and proctree_lock.

Referenced by ctty_drvinit().

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ctty_drvinit()

static void ctty_drvinit ( void *  unused )

static

Definition at line 91 of file tty_tty.c.

References ctty, ctty_cdevsw, ctty_clone(), and make_dev_credf().

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cttyopen()

static int cttyopen ( struct cdev *  dev, int  flag, int  mode, struct thread *  td  )

static

Definition at line 54 of file tty_tty.c.

SYSINIT()

SYSINIT	(	cttydev	,
		SI_SUB_DRIVERS	,
		SI_ORDER_MIDDLE	,
		ctty_drvinit	,
		NULL
	)

Variable Documentation

ctty

struct cdev* ctty

static

Definition at line 51 of file tty_tty.c.

Referenced by ctty_clone(), and ctty_drvinit().

ctty_cdevsw

struct cdevsw ctty_cdevsw

static

Initial value:

= {
        .d_version =    D_VERSION,
        .d_open =       cttyopen,
        .d_name =       "ctty",
}

Definition at line 45 of file tty_tty.c.

Referenced by ctty_drvinit().

cttyopen

d_open_t cttyopen

static

Definition at line 43 of file tty_tty.c.