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#ifndef _TTY_H
#define _TTY_H
#include <kernel/sched.h>
#include <sys/types.h>
#define TTY_BUF_SIZE 1024
struct tty_queue {
unsigned pread;
unsigned pwrite;
struct task_struct *waiting;
char buf[TTY_BUF_SIZE];
};
struct tty_struct {
void (*init) (void);
void (*write) (void);
struct tty_queue rqueue;
struct tty_queue wqueue;
};
ssize_t tty_read(unsigned, void*, size_t);
ssize_t tty_write(unsigned, void*, size_t);
void tty_init(void);
#endif
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