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Diffstat (limited to 'arch/um/include/chan_kern.h')
-rw-r--r--arch/um/include/chan_kern.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h
index 22bf3a7..84d1f64 100644
--- a/arch/um/include/chan_kern.h
+++ b/arch/um/include/chan_kern.h
@@ -14,11 +14,14 @@
struct chan {
struct list_head list;
+ struct list_head free_list;
+ struct line *line;
char *dev;
unsigned int primary:1;
unsigned int input:1;
unsigned int output:1;
unsigned int opened:1;
+ unsigned int enabled:1;
int fd;
struct chan_ops *ops;
void *data;
@@ -26,7 +29,7 @@ struct chan {
extern void chan_interrupt(struct list_head *chans, struct work_struct *task,
struct tty_struct *tty, int irq);
-extern int parse_chan_pair(char *str, struct list_head *chans, int device,
+extern int parse_chan_pair(char *str, struct line *line, int device,
struct chan_opts *opts);
extern int open_chan(struct list_head *chans);
extern int write_chan(struct list_head *chans, const char *buf, int len,
@@ -35,9 +38,9 @@ extern int console_write_chan(struct list_head *chans, const char *buf,
int len);
extern int console_open_chan(struct line *line, struct console *co,
struct chan_opts *opts);
-extern void close_chan(struct list_head *chans);
extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty);
-extern void enable_chan(struct list_head *chans, struct tty_struct *tty);
+extern void enable_chan(struct line *line);
+extern void close_chan(struct list_head *chans, int delay_free_irq);
extern int chan_window_size(struct list_head *chans,
unsigned short *rows_out,
unsigned short *cols_out);