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/DragonOS/kernel/src/driver/tty/tty_ldisc/
H A Dntty.rs45 pub fn disc_data(&self) -> SpinLockGuard<NTtyData> { in disc_data()
50 pub fn disc_data_try_lock(&self) -> Result<SpinLockGuard<NTtyData>, SystemError> { in disc_data_try_lock()
70 pub struct NTtyData { struct
73 read_head: usize,
75 commit_head: usize,
77 canon_head: usize,
79 echo_head: usize,
81 echo_commit: usize,
83 echo_mark: usize,
87 read_tail: usize,
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