tty.h

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#pragma once
 
#include <drivers/ldisc.h>
#include <sync/sem.h>
 
typedef struct {
    ldisc_ctrl_blk_t ldisc_ctrl_blk;
    u8 *rx_buf;
    usize rx_head, rx_tail;
    sem_t rx_sem;
} tty_ctrl_blk_t;
 
extern tty_ctrl_blk_t *tty_ctrl_blks[DRIVER_DEV_CAPACITY];
extern const driver_t TTY_DRIVER;
 
i32 tty_init_ctrl_blk(tty_ctrl_blk_t *ctrl_blk);