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-rw-r--r--src/libstd/sys/hermit/stdio.rs120
1 files changed, 0 insertions, 120 deletions
diff --git a/src/libstd/sys/hermit/stdio.rs b/src/libstd/sys/hermit/stdio.rs
deleted file mode 100644
index f3654ee3871..00000000000
--- a/src/libstd/sys/hermit/stdio.rs
+++ /dev/null
@@ -1,120 +0,0 @@
-use crate::io;
-use crate::io::{IoSlice, IoSliceMut};
-use crate::sys::hermit::abi;
-
-pub struct Stdin;
-pub struct Stdout;
-pub struct Stderr;
-
-impl Stdin {
- pub fn new() -> io::Result<Stdin> {
- Ok(Stdin)
- }
-}
-
-impl io::Read for Stdin {
- fn read(&mut self, data: &mut [u8]) -> io::Result<usize> {
- self.read_vectored(&mut [IoSliceMut::new(data)])
- }
-
- fn read_vectored(&mut self, _data: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
- Ok(0)
- }
-
- #[inline]
- fn is_read_vectored(&self) -> bool {
- true
- }
-}
-
-impl Stdout {
- pub fn new() -> io::Result<Stdout> {
- Ok(Stdout)
- }
-}
-
-impl io::Write for Stdout {
- fn write(&mut self, data: &[u8]) -> io::Result<usize> {
- let len;
-
- unsafe { len = abi::write(1, data.as_ptr() as *const u8, data.len()) }
-
- if len < 0 {
- Err(io::Error::new(io::ErrorKind::Other, "Stdout is not able to print"))
- } else {
- Ok(len as usize)
- }
- }
-
- fn write_vectored(&mut self, data: &[IoSlice<'_>]) -> io::Result<usize> {
- let len;
-
- unsafe { len = abi::write(1, data.as_ptr() as *const u8, data.len()) }
-
- if len < 0 {
- Err(io::Error::new(io::ErrorKind::Other, "Stdout is not able to print"))
- } else {
- Ok(len as usize)
- }
- }
-
- #[inline]
- fn is_write_vectored(&self) -> bool {
- true
- }
-
- fn flush(&mut self) -> io::Result<()> {
- Ok(())
- }
-}
-
-impl Stderr {
- pub fn new() -> io::Result<Stderr> {
- Ok(Stderr)
- }
-}
-
-impl io::Write for Stderr {
- fn write(&mut self, data: &[u8]) -> io::Result<usize> {
- let len;
-
- unsafe { len = abi::write(2, data.as_ptr() as *const u8, data.len()) }
-
- if len < 0 {
- Err(io::Error::new(io::ErrorKind::Other, "Stderr is not able to print"))
- } else {
- Ok(len as usize)
- }
- }
-
- fn write_vectored(&mut self, data: &[IoSlice<'_>]) -> io::Result<usize> {
- let len;
-
- unsafe { len = abi::write(2, data.as_ptr() as *const u8, data.len()) }
-
- if len < 0 {
- Err(io::Error::new(io::ErrorKind::Other, "Stderr is not able to print"))
- } else {
- Ok(len as usize)
- }
- }
-
- #[inline]
- fn is_write_vectored(&self) -> bool {
- true
- }
-
- fn flush(&mut self) -> io::Result<()> {
- Ok(())
- }
-}
-
-pub const STDIN_BUF_SIZE: usize = 0;
-
-pub fn is_ebadf(_err: &io::Error) -> bool {
- true
-}
-
-pub fn panic_output() -> Option<impl io::Write> {
- Stderr::new().ok()
-}