ttyvar.h File Reference

#include <libc.h>
#include <libtty.h>

Go to the source code of this file.

Data Structures
struct	s_ttydev
struct	s_tty
struct	s_tty_info
Defines
#define	__TTYVAR_H__   1
#define	TTY_BUFSIZ   4096
#define	MAXTTY   128
#define	TTYDEV_PCCONS   0
#define	TTYDEV_SERIAL1   1
#define	TTYDEV_SERIAL2   2
#define	TTYDEV_VCONS0   3
#define	TTYDEVNVCONS   10
#define	TTYDEV_PTY0   (TTYDEV_VCONS0+TTYDEVNVCONS)
#define	TTYDEVNPTY   42
#define	TTYDEV_PTYS0   (TTYDEV_PTY0+TTYDEVNPTY)
#define	TTYDEVNPTYS   TTYDEVNPTY
#define	MAXTTYDEV   (TTYDEV_PTYS0+TTYDEVNPTYS)
Typedefs
typedef int(*	t_ttydev_init_fn )(struct s_ttydev *ttydev, struct s_tty *tty, void **ttydev_data)
typedef void(*	t_ttydev_destroy_fn )(void *ttydev_data)
typedef ssize_t(*	t_ttydev_write_fn )(void *ttydev_data, char *buf, int len)
typedef int(*	t_ttydev_start_fn )(void *ttydev_data)
typedef int(*	t_ttydev_ioctl_fn )(void *ttydev_data, int cmd, void *input)
typedef s_ttydev	t_ttydev
typedef s_tty	t_tty
typedef s_tty_info	t_tty_info
Functions
void	tty_init (t_tty *tty)
ssize_t	tty_fill_buf (t_tty *tty, char *buf, int len)
void	sys_fd_tty_open (t_tcb *caller)
void	sys_fd_tty_write (t_tcb *caller, int *do_yield)
void	sys_fd_tty_read (t_tcb *caller, int *do_yield)
void	sys_fd_tty_close (t_tcb *caller)
void	sys_fd_tty_fstat (t_tcb *caller)
void	sys_fd_tty_dump (t_tcb *caller)
void	sys_fd_tty_ioctl (t_tcb *caller)
void	sys_fd_tty_poll (t_tcb *caller)
void	do_ttysrv_syscall (void)
void	ttysrv_syscall (void)
void	create_ttysrv (void)
void	treat_dead (pid_t deadpid)
void	signotify (int sig)
void	ttyd_main (void)
pid_t	create_ttyd (void)
int	main (int argc, char **argv)

---

Define Documentation

#define __TTYVAR_H__   1

#define MAXTTY   128

#define MAXTTYDEV   (TTYDEV_PTYS0+TTYDEVNPTYS)

#define TTY_BUFSIZ   4096

#define TTYDEV_PCCONS   0

#define TTYDEV_PTY0   (TTYDEV_VCONS0+TTYDEVNVCONS)

#define TTYDEV_PTYS0   (TTYDEV_PTY0+TTYDEVNPTY)

#define TTYDEV_SERIAL1   1

#define TTYDEV_SERIAL2   2

#define TTYDEV_VCONS0   3

#define TTYDEVNPTY   42

#define TTYDEVNPTYS   TTYDEVNPTY

#define TTYDEVNVCONS   10

---

Typedef Documentation

typedef struct s_tty t_tty

typedef struct s_tty_info t_tty_info

typedef struct s_ttydev t_ttydev

typedef void(* t_ttydev_destroy_fn)(void *ttydev_data)

typedef int(* t_ttydev_init_fn)(struct s_ttydev *ttydev, struct s_tty *tty, void **ttydev_data)

typedef int(* t_ttydev_ioctl_fn)(void *ttydev_data, int cmd, void *input)

typedef int(* t_ttydev_start_fn)(void *ttydev_data)

typedef ssize_t(* t_ttydev_write_fn)(void *ttydev_data, char *buf, int len)

---

Function Documentation

pid_t create_ttyd (  void   )

allocate a task for tty server

void create_ttysrv (  void   )

allocate a task for tty server

void do_ttysrv_syscall (  void   )

int main (  int  argc, char **  argv )

void signotify (  int  sig  )

void sys_fd_tty_close (  t_tcb *  caller  )

void sys_fd_tty_dump (  t_tcb *  caller  )

void sys_fd_tty_fstat (  t_tcb *  caller  )

void sys_fd_tty_ioctl (  t_tcb *  caller  )

void sys_fd_tty_open (  t_tcb *  caller  )

void sys_fd_tty_poll (  t_tcb *  caller  )

void sys_fd_tty_read (  t_tcb *  caller, int *  do_yield )

void sys_fd_tty_write (  t_tcb *  caller, int *  do_yield )

void treat_dead (  pid_t  deadpid  )

ssize_t tty_fill_buf (  t_tty *  tty, char *  buf, int  len )

void tty_init (  t_tty *  tty  )

void ttyd_main (  void   )

void ttysrv_syscall (  void   )

---