diff options
Diffstat (limited to 'arch/um/include/shared/line.h')
| -rw-r--r-- | arch/um/include/shared/line.h | 105 | 
1 files changed, 0 insertions, 105 deletions
diff --git a/arch/um/include/shared/line.h b/arch/um/include/shared/line.h deleted file mode 100644 index 311a0d3d93a..00000000000 --- a/arch/um/include/shared/line.h +++ /dev/null @@ -1,105 +0,0 @@ -/*  - * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#ifndef __LINE_H__ -#define __LINE_H__ - -#include "linux/list.h" -#include "linux/workqueue.h" -#include "linux/tty.h" -#include "linux/interrupt.h" -#include "linux/spinlock.h" -#include "linux/mutex.h" -#include "chan_user.h" -#include "mconsole_kern.h" - -/* There's only one modifiable field in this - .mc.list */ -struct line_driver { -	const char *name; -	const char *device_name; -	const short major; -	const short minor_start; -	const short type; -	const short subtype; -	const int read_irq; -	const char *read_irq_name; -	const int write_irq; -	const char *write_irq_name; -	struct mc_device mc; -}; - -struct line { -	struct tty_struct *tty; -	spinlock_t count_lock; -	int valid; - -	char *init_str; -	int init_pri; -	struct list_head chan_list; - -	/*This lock is actually, mostly, local to*/ -	spinlock_t lock; -	int throttled; -	/* Yes, this is a real circular buffer. -	 * XXX: And this should become a struct kfifo! -	 * -	 * buffer points to a buffer allocated on demand, of length -	 * LINE_BUFSIZE, head to the start of the ring, tail to the end.*/ -	char *buffer; -	char *head; -	char *tail; - -	int sigio; -	struct delayed_work task; -	const struct line_driver *driver; -	int have_irq; -}; - -#define LINE_INIT(str, d) \ -	{ .count_lock =	__SPIN_LOCK_UNLOCKED((str).count_lock), \ -	  .init_str =	str,	\ -	  .init_pri =	INIT_STATIC, \ -	  .valid =	1, \ -	  .lock =	__SPIN_LOCK_UNLOCKED((str).lock), \ -	  .driver =	d } - -extern void line_close(struct tty_struct *tty, struct file * filp); -extern int line_open(struct line *lines, struct tty_struct *tty); -extern int line_setup(struct line *lines, unsigned int sizeof_lines, -		      char *init, char **error_out); -extern int line_write(struct tty_struct *tty, const unsigned char *buf, -		      int len); -extern int line_put_char(struct tty_struct *tty, unsigned char ch); -extern void line_set_termios(struct tty_struct *tty, struct ktermios * old); -extern int line_chars_in_buffer(struct tty_struct *tty); -extern void line_flush_buffer(struct tty_struct *tty); -extern void line_flush_chars(struct tty_struct *tty); -extern int line_write_room(struct tty_struct *tty); -extern int line_ioctl(struct tty_struct *tty, struct file * file, -		      unsigned int cmd, unsigned long arg); -extern void line_throttle(struct tty_struct *tty); -extern void line_unthrottle(struct tty_struct *tty); - -extern char *add_xterm_umid(char *base); -extern int line_setup_irq(int fd, int input, int output, struct line *line, -			  void *data); -extern void line_close_chan(struct line *line); -extern struct tty_driver *register_lines(struct line_driver *line_driver, -					 const struct tty_operations *driver, -					 struct line *lines, int nlines); -extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts); -extern void close_lines(struct line *lines, int nlines); - -extern int line_config(struct line *lines, unsigned int sizeof_lines, -		       char *str, const struct chan_opts *opts, -		       char **error_out); -extern int line_id(char **str, int *start_out, int *end_out); -extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n, -		       char **error_out); -extern int line_get_config(char *dev, struct line *lines, -			   unsigned int sizeof_lines, char *str, -			   int size, char **error_out); - -#endif  | 
