pub struct TtyOutput { /* private fields */ }Expand description
Write end of the controlling terminal returned by open_tty.
A cheap Copy handle that references a process-wide cached
File guarded by a Mutex; concurrent writes from multiple
threads are serialised at the byte level.
On Windows, Write::write detects when the underlying handle
refers to a console and transcodes UTF-8 to UTF-16 +
WriteConsoleW so non-ASCII text renders correctly; non-console
handles (files or pipes) fall through to plain WriteFile.
Dropping this handle does not close the controlling terminal. Use it where
an output handle implementing Write and the platform borrowing traits is
needed, including Terminal.
Trait Implementations§
Source§impl AsFd for TtyOutput
Available on Unix only.
impl AsFd for TtyOutput
Available on Unix only.
Source§fn as_fd(&self) -> BorrowedFd<'_>
fn as_fd(&self) -> BorrowedFd<'_>
Borrows the file descriptor. Read more
Source§impl Write for &TtyOutput
impl Write for &TtyOutput
Source§fn write(&mut self, buf: &[u8]) -> Result<usize>
fn write(&mut self, buf: &[u8]) -> Result<usize>
Writes a buffer into this writer, returning how many bytes were written. Read more
Source§fn flush(&mut self) -> Result<()>
fn flush(&mut self) -> Result<()>
Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. Read more
Source§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
🔬This is a nightly-only experimental API. (
can_vector)1.0.0 · Source§fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
Source§fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
write_all_vectored)Attempts to write multiple buffers into this writer. Read more
Source§impl Write for TtyOutput
impl Write for TtyOutput
Source§fn write(&mut self, buf: &[u8]) -> Result<usize>
fn write(&mut self, buf: &[u8]) -> Result<usize>
Writes a buffer into this writer, returning how many bytes were written. Read more
Source§fn flush(&mut self) -> Result<()>
fn flush(&mut self) -> Result<()>
Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. Read more
Source§fn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
🔬This is a nightly-only experimental API. (
can_vector)1.0.0 · Source§fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
Source§fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
write_all_vectored)Attempts to write multiple buffers into this writer. Read more
impl Copy for TtyOutput
Auto Trait Implementations§
impl Freeze for TtyOutput
impl RefUnwindSafe for TtyOutput
impl Send for TtyOutput
impl Sync for TtyOutput
impl Unpin for TtyOutput
impl UnsafeUnpin for TtyOutput
impl UnwindSafe for TtyOutput
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more