2 * Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
6 #ifndef __CHAN_KERN_H__
7 #define __CHAN_KERN_H__
10 #include "linux/list.h"
11 #include "chan_user.h"
14 struct list_head list;
16 unsigned int primary:1;
18 unsigned int output:1;
19 unsigned int opened:1;
21 enum chan_init_pri pri;
26 extern void chan_interrupt(struct list_head *chans, struct work_struct *task,
27 struct tty_struct *tty, int irq, void *dev);
28 extern int parse_chan_pair(char *str, struct list_head *chans, int pri,
29 int device, struct chan_opts *opts);
30 extern int open_chan(struct list_head *chans);
31 extern int write_chan(struct list_head *chans, const char *buf, int len,
33 extern int console_write_chan(struct list_head *chans, const char *buf,
35 extern void close_chan(struct list_head *chans);
36 extern void chan_enable_winch(struct list_head *chans, void *line);
37 extern void enable_chan(struct list_head *chans, void *data);
38 extern int chan_window_size(struct list_head *chans,
39 unsigned short *rows_out,
40 unsigned short *cols_out);
41 extern int chan_out_fd(struct list_head *chans);
42 extern int chan_config_string(struct list_head *chans, char *str, int size,
48 * Overrides for Emacs so that we follow Linus's tabbing style.
49 * Emacs will notice this stuff at the end of the file and automatically
50 * adjust the settings for this buffer only. This must remain at the end
52 * ---------------------------------------------------------------------------
54 * c-file-style: "linux"