Take sys/vxworks/ext/* from sys/unix instead.

7 files changed, 1 insertions, 1321 deletions

diff --git a/library/std/src/sys/vxworks/ext/ffi.rs b/library/std/src/sys/vxworks/ext/ffi.rs
deleted file mode 100644
index 76b34a6b5d8..00000000000
--- a/library/std/src/sys/vxworks/ext/ffi.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-//! Unix-specific extension to the primitives in the `std::ffi` module
-//!
-//! # Examples
-//!
-//! ```
-//! use std::ffi::OsString;
-//! use std::os::unix::ffi::OsStringExt;
-//!
-//! let bytes = b"foo".to_vec();
-//!
-//! // OsStringExt::from_vec
-//! let os_string = OsString::from_vec(bytes);
-//! assert_eq!(os_string.to_str(), Some("foo"));
-//!
-//! // OsStringExt::into_vec
-//! let bytes = os_string.into_vec();
-//! assert_eq!(bytes, b"foo");
-//! ```
-//!
-//! ```
-//! use std::ffi::OsStr;
-//! use std::os::unix::ffi::OsStrExt;
-//!
-//! let bytes = b"foo";
-//!
-//! // OsStrExt::from_bytes
-//! let os_str = OsStr::from_bytes(bytes);
-//! assert_eq!(os_str.to_str(), Some("foo"));
-//!
-//! // OsStrExt::as_bytes
-//! let bytes = os_str.as_bytes();
-//! assert_eq!(bytes, b"foo");
-//! ```
-
-#![stable(feature = "rust1", since = "1.0.0")]
-
-#[stable(feature = "rust1", since = "1.0.0")]
-pub use crate::sys_common::os_str_bytes::*;
diff --git a/library/std/src/sys/vxworks/ext/fs.rs b/library/std/src/sys/vxworks/ext/fs.rs
deleted file mode 100644
index 68dc21b806c..00000000000
--- a/library/std/src/sys/vxworks/ext/fs.rs
+++ /dev/null
@@ -1,817 +0,0 @@
-#![stable(feature = "rust1", since = "1.0.0")]
-
-use crate::fs::{self, Permissions};
-use crate::io;
-use crate::path::Path;
-use crate::sys;
-use crate::sys::platform::fs::MetadataExt as UnixMetadataExt;
-use crate::sys_common::{AsInner, AsInnerMut, FromInner};
-
-/// Unix-specific extensions to [`fs::File`].
-#[stable(feature = "file_offset", since = "1.15.0")]
-pub trait FileExt {
-    /// Reads a number of bytes starting from a given offset.
-    ///
-    /// Returns the number of bytes read.
-    ///
-    /// The offset is relative to the start of the file and thus independent
-    /// from the current cursor.
-    ///
-    /// The current file cursor is not affected by this function.
-    ///
-    /// Note that similar to [`File::read`], it is not an error to return with a
-    /// short read.
-    ///
-    /// [`File::read`]: fs::File::read
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::io;
-    /// use std::fs::File;
-    /// use std::os::unix::prelude::FileExt;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let mut buf = [0u8; 8];
-    ///     let file = File::open("foo.txt")?;
-    ///
-    ///     // We now read 8 bytes from the offset 10.
-    ///     let num_bytes_read = file.read_at(&mut buf, 10)?;
-    ///     println!("read {} bytes: {:?}", num_bytes_read, buf);
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_offset", since = "1.15.0")]
-    fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize>;
-
-    /// Reads the exact number of byte required to fill `buf` from the given offset.
-    ///
-    /// The offset is relative to the start of the file and thus independent
-    /// from the current cursor.
-    ///
-    /// The current file cursor is not affected by this function.
-    ///
-    /// Similar to [`Read::read_exact`] but uses [`read_at`] instead of `read`.
-    ///
-    /// [`Read::read_exact`]: io::Read::read_exact
-    /// [`read_at`]: FileExt::read_at
-    ///
-    /// # Errors
-    ///
-    /// If this function encounters an error of the kind
-    /// [`ErrorKind::Interrupted`] then the error is ignored and the operation
-    /// will continue.
-    ///
-    /// If this function encounters an "end of file" before completely filling
-    /// the buffer, it returns an error of the kind [`ErrorKind::UnexpectedEof`].
-    /// The contents of `buf` are unspecified in this case.
-    ///
-    /// If any other read error is encountered then this function immediately
-    /// returns. The contents of `buf` are unspecified in this case.
-    ///
-    /// If this function returns an error, it is unspecified how many bytes it
-    /// has read, but it will never read more than would be necessary to
-    /// completely fill the buffer.
-    ///
-    /// [`ErrorKind::Interrupted`]: io::ErrorKind::Interrupted
-    /// [`ErrorKind::UnexpectedEof`]: io::ErrorKind::UnexpectedEof
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// #![feature(rw_exact_all_at)]
-    /// use std::io;
-    /// use std::fs::File;
-    /// use std::os::unix::prelude::FileExt;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let mut buf = [0u8; 8];
-    ///     let file = File::open("foo.txt")?;
-    ///
-    ///     // We now read exactly 8 bytes from the offset 10.
-    ///     file.read_exact_at(&mut buf, 10)?;
-    ///     println!("read {} bytes: {:?}", buf.len(), buf);
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "rw_exact_all_at", since = "1.33.0")]
-    fn read_exact_at(&self, mut buf: &mut [u8], mut offset: u64) -> io::Result<()> {
-        while !buf.is_empty() {
-            match self.read_at(buf, offset) {
-                Ok(0) => break,
-                Ok(n) => {
-                    let tmp = buf;
-                    buf = &mut tmp[n..];
-                    offset += n as u64;
-                }
-                Err(ref e) if e.kind() == io::ErrorKind::Interrupted => {}
-                Err(e) => return Err(e),
-            }
-        }
-        if !buf.is_empty() {
-            Err(io::Error::new(io::ErrorKind::UnexpectedEof, "failed to fill whole buffer"))
-        } else {
-            Ok(())
-        }
-    }
-
-    /// Writes a number of bytes starting from a given offset.
-    ///
-    /// Returns the number of bytes written.
-    ///
-    /// The offset is relative to the start of the file and thus independent
-    /// from the current cursor.
-    ///
-    /// The current file cursor is not affected by this function.
-    ///
-    /// When writing beyond the end of the file, the file is appropriately
-    /// extended and the intermediate bytes are initialized with the value 0.
-    ///
-    /// Note that similar to [`File::write`], it is not an error to return a
-    /// short write.
-    ///
-    /// [`File::write`]: fs::File::write
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// use std::io;
-    /// use std::os::unix::prelude::FileExt;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let file = File::open("foo.txt")?;
-    ///
-    ///     // We now write at the offset 10.
-    ///     file.write_at(b"sushi", 10)?;
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_offset", since = "1.15.0")]
-    fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize>;
-
-    /// Attempts to write an entire buffer starting from a given offset.
-    ///
-    /// The offset is relative to the start of the file and thus independent
-    /// from the current cursor.
-    ///
-    /// The current file cursor is not affected by this function.
-    ///
-    /// This method will continuously call [`write_at`] until there is no more data
-    /// to be written or an error of non-[`ErrorKind::Interrupted`] kind is
-    /// returned. This method will not return until the entire buffer has been
-    /// successfully written or such an error occurs. The first error that is
-    /// not of [`ErrorKind::Interrupted`] kind generated from this method will be
-    /// returned.
-    ///
-    /// # Errors
-    ///
-    /// This function will return the first error of
-    /// non-[`ErrorKind::Interrupted`] kind that [`write_at`] returns.
-    ///
-    /// [`ErrorKind::Interrupted`]: io::ErrorKind::Interrupted
-    /// [`write_at`]: FileExt::write_at
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// #![feature(rw_exact_all_at)]
-    /// use std::fs::File;
-    /// use std::io;
-    /// use std::os::unix::prelude::FileExt;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let file = File::open("foo.txt")?;
-    ///
-    ///     // We now write at the offset 10.
-    ///     file.write_all_at(b"sushi", 10)?;
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "rw_exact_all_at", since = "1.33.0")]
-    fn write_all_at(&self, mut buf: &[u8], mut offset: u64) -> io::Result<()> {
-        while !buf.is_empty() {
-            match self.write_at(buf, offset) {
-                Ok(0) => {
-                    return Err(io::Error::new(
-                        io::ErrorKind::WriteZero,
-                        "failed to write whole buffer",
-                    ));
-                }
-                Ok(n) => {
-                    buf = &buf[n..];
-                    offset += n as u64
-                }
-                Err(ref e) if e.kind() == io::ErrorKind::Interrupted => {}
-                Err(e) => return Err(e),
-            }
-        }
-        Ok(())
-    }
-}
-
-#[stable(feature = "file_offset", since = "1.15.0")]
-impl FileExt for fs::File {
-    fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
-        self.as_inner().read_at(buf, offset)
-    }
-    fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {
-        self.as_inner().write_at(buf, offset)
-    }
-}
-
-/// Unix-specific extensions to [`fs::Permissions`].
-#[stable(feature = "fs_ext", since = "1.1.0")]
-pub trait PermissionsExt {
-    /// Returns the underlying raw `st_mode` bits that contain the standard
-    /// Unix permissions for this file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// use std::os::unix::fs::PermissionsExt;
-    ///
-    /// fn main() -> std::io::Result<()> {
-    ///     let f = File::create("foo.txt")?;
-    ///     let metadata = f.metadata()?;
-    ///     let permissions = metadata.permissions();
-    ///
-    ///     println!("permissions: {}", permissions.mode());
-    ///     Ok(()) }
-    /// ```
-    #[stable(feature = "fs_ext", since = "1.1.0")]
-    fn mode(&self) -> u32;
-
-    /// Sets the underlying raw bits for this set of permissions.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs::File;
-    /// use std::os::unix::fs::PermissionsExt;
-    ///
-    /// fn main() -> std::io::Result<()> {
-    ///     let f = File::create("foo.txt")?;
-    ///     let metadata = f.metadata()?;
-    ///     let mut permissions = metadata.permissions();
-    ///
-    ///     permissions.set_mode(0o644); // Read/write for owner and read for others.
-    ///     assert_eq!(permissions.mode(), 0o644);
-    ///     Ok(()) }
-    /// ```
-    #[stable(feature = "fs_ext", since = "1.1.0")]
-    fn set_mode(&mut self, mode: u32);
-
-    /// Creates a new instance of `Permissions` from the given set of Unix
-    /// permission bits.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::fs::Permissions;
-    /// use std::os::unix::fs::PermissionsExt;
-    ///
-    /// // Read/write for owner and read for others.
-    /// let permissions = Permissions::from_mode(0o644);
-    /// assert_eq!(permissions.mode(), 0o644);
-    /// ```
-    #[stable(feature = "fs_ext", since = "1.1.0")]
-    fn from_mode(mode: u32) -> Self;
-}
-
-#[stable(feature = "fs_ext", since = "1.1.0")]
-impl PermissionsExt for Permissions {
-    fn mode(&self) -> u32 {
-        self.as_inner().mode()
-    }
-
-    fn set_mode(&mut self, mode: u32) {
-        *self = Permissions::from_inner(FromInner::from_inner(mode));
-    }
-
-    fn from_mode(mode: u32) -> Permissions {
-        Permissions::from_inner(FromInner::from_inner(mode))
-    }
-}
-
-/// Unix-specific extensions to [`fs::OpenOptions`].
-#[stable(feature = "fs_ext", since = "1.1.0")]
-pub trait OpenOptionsExt {
-    /// Sets the mode bits that a new file will be created with.
-    ///
-    /// If a new file is created as part of an `OpenOptions::open` call then this
-    /// specified `mode` will be used as the permission bits for the new file.
-    /// If no `mode` is set, the default of `0o666` will be used.
-    /// The operating system masks out bits with the system's `umask`, to produce
-    /// the final permissions.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs::OpenOptions;
-    /// use std::os::unix::fs::OpenOptionsExt;
-    ///
-    /// # fn main() {
-    /// let mut options = OpenOptions::new();
-    /// options.mode(0o644); // Give read/write for owner and read for others.
-    /// let file = options.open("foo.txt");
-    /// # }
-    /// ```
-    #[stable(feature = "fs_ext", since = "1.1.0")]
-    fn mode(&mut self, mode: u32) -> &mut Self;
-
-    /// Pass custom flags to the `flags` argument of `open`.
-    ///
-    /// The bits that define the access mode are masked out with `O_ACCMODE`, to
-    /// ensure they do not interfere with the access mode set by Rusts options.
-    ///
-    /// Custom flags can only set flags, not remove flags set by Rusts options.
-    /// This options overwrites any previously set custom flags.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// # #![feature(libc)]
-    /// extern crate libc;
-    /// use std::fs::OpenOptions;
-    /// use std::os::unix::fs::OpenOptionsExt;
-    ///
-    /// # fn main() {
-    /// let mut options = OpenOptions::new();
-    /// options.write(true);
-    /// if cfg!(unix) {
-    ///     options.custom_flags(libc::O_NOFOLLOW);
-    /// }
-    /// let file = options.open("foo.txt");
-    /// # }
-    /// ```
-    #[stable(feature = "open_options_ext", since = "1.10.0")]
-    fn custom_flags(&mut self, flags: i32) -> &mut Self;
-}
-
-/*#[stable(feature = "fs_ext", since = "1.1.0")]
-impl OpenOptionsExt for OpenOptions {
-    fn mode(&mut self, mode: u32) -> &mut OpenOptions {
-        self.as_inner_mut().mode(mode); self
-    }
-
-    fn custom_flags(&mut self, flags: i32) -> &mut OpenOptions {
-        self.as_inner_mut().custom_flags(flags); self
-    }
-}
-*/
-
-/// Unix-specific extensions to [`fs::Metadata`].
-#[stable(feature = "metadata_ext", since = "1.1.0")]
-pub trait MetadataExt {
-    /// Returns the ID of the device containing the file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::io;
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let dev_id = meta.dev();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn dev(&self) -> u64;
-    /// Returns the inode number.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let inode = meta.ino();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn ino(&self) -> u64;
-    /// Returns the rights applied to this file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let mode = meta.mode();
-    ///     let user_has_write_access      = mode & 0o200;
-    ///     let user_has_read_write_access = mode & 0o600;
-    ///     let group_has_read_access      = mode & 0o040;
-    ///     let others_have_exec_access    = mode & 0o001;
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn mode(&self) -> u32;
-    /// Returns the number of hard links pointing to this file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let nb_hard_links = meta.nlink();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn nlink(&self) -> u64;
-    /// Returns the user ID of the owner of this file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let user_id = meta.uid();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn uid(&self) -> u32;
-    /// Returns the group ID of the owner of this file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let group_id = meta.gid();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn gid(&self) -> u32;
-    /// Returns the device ID of this file (if it is a special one).
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let device_id = meta.rdev();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn rdev(&self) -> u64;
-    /// Returns the total size of this file in bytes.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let file_size = meta.size();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn size(&self) -> u64;
-    /// Returns the time of the last access to the file.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let last_access_time = meta.atime();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn atime(&self) -> i64;
-    /// Returns the time of the last access to the file in nanoseconds.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let nano_last_access_time = meta.atime_nsec();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn mtime(&self) -> i64;
-    /// Returns the time of the last modification of the file in nanoseconds.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let nano_last_modification_time = meta.mtime_nsec();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn ctime(&self) -> i64;
-    /// Returns the time of the last status change of the file in nanoseconds.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let nano_last_status_change_time = meta.ctime_nsec();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn blksize(&self) -> u64;
-    /// Returns the number of blocks allocated to the file, in 512-byte units.
-    ///
-    /// Please note that this may be smaller than `st_size / 512` when the file has holes.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::MetadataExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("some_file")?;
-    ///     let blocks = meta.blocks();
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn blocks(&self) -> u64;
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    fn attrib(&self) -> u8;
-}
-
-#[stable(feature = "metadata_ext", since = "1.1.0")]
-impl MetadataExt for fs::Metadata {
-    fn dev(&self) -> u64 {
-        self.st_dev()
-    }
-    fn ino(&self) -> u64 {
-        self.st_ino()
-    }
-    fn mode(&self) -> u32 {
-        self.st_mode()
-    }
-    fn nlink(&self) -> u64 {
-        self.st_nlink()
-    }
-    fn uid(&self) -> u32 {
-        self.st_uid()
-    }
-    fn gid(&self) -> u32 {
-        self.st_gid()
-    }
-    fn rdev(&self) -> u64 {
-        self.st_rdev()
-    }
-    fn size(&self) -> u64 {
-        self.st_size()
-    }
-    fn atime(&self) -> i64 {
-        self.st_atime()
-    }
-    fn mtime(&self) -> i64 {
-        self.st_mtime()
-    }
-    fn ctime(&self) -> i64 {
-        self.st_ctime()
-    }
-    fn blksize(&self) -> u64 {
-        self.st_blksize()
-    }
-    fn blocks(&self) -> u64 {
-        self.st_blocks()
-    }
-    fn attrib(&self) -> u8 {
-        self.st_attrib()
-    }
-}
-
-/// Unix-specific extensions for [`fs::FileType`].
-///
-/// Adds support for special Unix file types such as block/character devices,
-/// pipes, and sockets.
-#[stable(feature = "file_type_ext", since = "1.5.0")]
-pub trait FileTypeExt {
-    /// Returns whether this file type is a block device.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::FileTypeExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("block_device_file")?;
-    ///     let file_type = meta.file_type();
-    ///     assert!(file_type.is_block_device());
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_type_ext", since = "1.5.0")]
-    fn is_block_device(&self) -> bool;
-    /// Returns whether this file type is a char device.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::FileTypeExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("char_device_file")?;
-    ///     let file_type = meta.file_type();
-    ///     assert!(file_type.is_char_device());
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_type_ext", since = "1.5.0")]
-    fn is_char_device(&self) -> bool;
-    /// Returns whether this file type is a fifo.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::FileTypeExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("fifo_file")?;
-    ///     let file_type = meta.file_type();
-    ///     assert!(file_type.is_fifo());
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_type_ext", since = "1.5.0")]
-    fn is_fifo(&self) -> bool;
-    /// Returns whether this file type is a socket.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs;
-    /// use std::os::unix::fs::FileTypeExt;
-    /// use std::io;
-    ///
-    /// fn main() -> io::Result<()> {
-    ///     let meta = fs::metadata("unix.socket")?;
-    ///     let file_type = meta.file_type();
-    ///     assert!(file_type.is_socket());
-    ///     Ok(())
-    /// }
-    /// ```
-    #[stable(feature = "file_type_ext", since = "1.5.0")]
-    fn is_socket(&self) -> bool;
-}
-
-#[stable(feature = "file_type_ext", since = "1.5.0")]
-impl FileTypeExt for fs::FileType {
-    fn is_block_device(&self) -> bool {
-        self.as_inner().is(libc::S_IFBLK)
-    }
-    fn is_char_device(&self) -> bool {
-        self.as_inner().is(libc::S_IFCHR)
-    }
-    fn is_fifo(&self) -> bool {
-        self.as_inner().is(libc::S_IFIFO)
-    }
-    fn is_socket(&self) -> bool {
-        self.as_inner().is(libc::S_IFSOCK)
-    }
-}
-
-/// Unix-specific extension methods for [`fs::DirEntry`].
-#[stable(feature = "dir_entry_ext", since = "1.1.0")]
-pub trait DirEntryExt {
-    /// Returns the underlying `d_ino` field in the contained `dirent`
-    /// structure.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::fs;
-    /// use std::os::unix::fs::DirEntryExt;
-    ///
-    /// if let Ok(entries) = fs::read_dir(".") {
-    ///     for entry in entries {
-    ///         if let Ok(entry) = entry {
-    ///             // Here, `entry` is a `DirEntry`.
-    ///             println!("{:?}: {}", entry.file_name(), entry.ino());
-    ///         }
-    ///     }
-    /// }
-    /// ```
-    #[stable(feature = "dir_entry_ext", since = "1.1.0")]
-    fn ino(&self) -> u64;
-}
-
-#[stable(feature = "dir_entry_ext", since = "1.1.0")]
-impl DirEntryExt for fs::DirEntry {
-    fn ino(&self) -> u64 {
-        self.as_inner().ino()
-    }
-}
-
-/// Creates a new symbolic link on the filesystem.
-///
-/// The `dst` path will be a symbolic link pointing to the `src` path.
-///
-/// # Examples
-///
-/// ```no_run
-/// use std::os::unix::fs;
-///
-/// fn main() -> std::io::Result<()> {
-///     fs::symlink("a.txt", "b.txt")?;
-///     Ok(())
-/// }
-/// ```
-#[stable(feature = "symlink", since = "1.1.0")]
-pub fn symlink<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
-    sys::fs::symlink(src.as_ref(), dst.as_ref())
-}
-
-/// Unix-specific extensions to [`fs::DirBuilder`].
-#[stable(feature = "dir_builder", since = "1.6.0")]
-pub trait DirBuilderExt {
-    /// Sets the mode to create new directories with. This option defaults to
-    /// 0o777.
-    ///
-    /// # Examples
-    ///
-    /// ```no_run
-    /// use std::fs::DirBuilder;
-    /// use std::os::unix::fs::DirBuilderExt;
-    ///
-    /// let mut builder = DirBuilder::new();
-    /// builder.mode(0o755);
-    /// ```
-    #[stable(feature = "dir_builder", since = "1.6.0")]
-    fn mode(&mut self, mode: u32) -> &mut Self;
-}
-
-#[stable(feature = "dir_builder", since = "1.6.0")]
-impl DirBuilderExt for fs::DirBuilder {
-    fn mode(&mut self, mode: u32) -> &mut fs::DirBuilder {
-        self.as_inner_mut().set_mode(mode);
-        self
-    }
-}
diff --git a/library/std/src/sys/vxworks/ext/io.rs b/library/std/src/sys/vxworks/ext/io.rs
deleted file mode 100644
index 8b5a2d12af7..00000000000
--- a/library/std/src/sys/vxworks/ext/io.rs
+++ /dev/null
@@ -1,208 +0,0 @@
-//! Unix-specific extensions to general I/O primitives
-
-#![stable(feature = "rust1", since = "1.0.0")]
-
-use crate::fs;
-use crate::io;
-use crate::net;
-use crate::os::raw;
-use crate::sys;
-use crate::sys_common::{self, AsInner, FromInner, IntoInner};
-
-/// Raw file descriptors.
-#[stable(feature = "rust1", since = "1.0.0")]
-pub type RawFd = raw::c_int;
-
-/// A trait to extract the raw unix file descriptor from an underlying
-/// object.
-///
-/// This is only available on unix platforms and must be imported in order
-/// to call the method. Windows platforms have a corresponding `AsRawHandle`
-/// and `AsRawSocket` set of traits.
-#[stable(feature = "rust1", since = "1.0.0")]
-pub trait AsRawFd {
-    /// Extracts the raw file descriptor.
-    ///
-    /// This method does **not** pass ownership of the raw file descriptor
-    /// to the caller. The descriptor is only guaranteed to be valid while
-    /// the original object has not yet been destroyed.
-    #[stable(feature = "rust1", since = "1.0.0")]
-    fn as_raw_fd(&self) -> RawFd;
-}
-
-/// A trait to express the ability to construct an object from a raw file
-/// descriptor.
-#[stable(feature = "from_raw_os", since = "1.1.0")]
-pub trait FromRawFd {
-    /// Constructs a new instance of `Self` from the given raw file
-    /// descriptor.
-    ///
-    /// This function **consumes ownership** of the specified file
-    /// descriptor. The returned object will take responsibility for closing
-    /// it when the object goes out of scope.
-    ///
-    /// This function is also unsafe as the primitives currently returned
-    /// have the contract that they are the sole owner of the file
-    /// descriptor they are wrapping. Usage of this function could
-    /// accidentally allow violating this contract which can cause memory
-    /// unsafety in code that relies on it being true.
-    #[stable(feature = "from_raw_os", since = "1.1.0")]
-    unsafe fn from_raw_fd(fd: RawFd) -> Self;
-}
-
-/// A trait to express the ability to consume an object and acquire ownership of
-/// its raw file descriptor.
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-pub trait IntoRawFd {
-    /// Consumes this object, returning the raw underlying file descriptor.
-    ///
-    /// This function **transfers ownership** of the underlying file descriptor
-    /// to the caller. Callers are then the unique owners of the file descriptor
-    /// and must close the descriptor once it's no longer needed.
-    #[stable(feature = "into_raw_os", since = "1.4.0")]
-    fn into_raw_fd(self) -> RawFd;
-}
-
-#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
-impl AsRawFd for RawFd {
-    fn as_raw_fd(&self) -> RawFd {
-        *self
-    }
-}
-#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
-impl IntoRawFd for RawFd {
-    fn into_raw_fd(self) -> RawFd {
-        self
-    }
-}
-#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
-impl FromRawFd for RawFd {
-    unsafe fn from_raw_fd(fd: RawFd) -> RawFd {
-        fd
-    }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl AsRawFd for fs::File {
-    fn as_raw_fd(&self) -> RawFd {
-        self.as_inner().fd().raw()
-    }
-}
-#[stable(feature = "from_raw_os", since = "1.1.0")]
-impl FromRawFd for fs::File {
-    unsafe fn from_raw_fd(fd: RawFd) -> fs::File {
-        fs::File::from_inner(sys::fs::File::from_inner(fd))
-    }
-}
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for fs::File {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_fd().into_raw()
-    }
-}
-
-#[stable(feature = "asraw_stdio", since = "1.21.0")]
-impl AsRawFd for io::Stdin {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDIN_FILENO
-    }
-}
-
-#[stable(feature = "asraw_stdio", since = "1.21.0")]
-impl AsRawFd for io::Stdout {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDOUT_FILENO
-    }
-}
-
-#[stable(feature = "asraw_stdio", since = "1.21.0")]
-impl AsRawFd for io::Stderr {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDERR_FILENO
-    }
-}
-
-#[stable(feature = "asraw_stdio_locks", since = "1.35.0")]
-impl<'a> AsRawFd for io::StdinLock<'a> {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDIN_FILENO
-    }
-}
-
-#[stable(feature = "asraw_stdio_locks", since = "1.35.0")]
-impl<'a> AsRawFd for io::StdoutLock<'a> {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDOUT_FILENO
-    }
-}
-
-#[stable(feature = "asraw_stdio_locks", since = "1.35.0")]
-impl<'a> AsRawFd for io::StderrLock<'a> {
-    fn as_raw_fd(&self) -> RawFd {
-        libc::STDERR_FILENO
-    }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl AsRawFd for net::TcpStream {
-    fn as_raw_fd(&self) -> RawFd {
-        *self.as_inner().socket().as_inner()
-    }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl AsRawFd for net::TcpListener {
-    fn as_raw_fd(&self) -> RawFd {
-        *self.as_inner().socket().as_inner()
-    }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl AsRawFd for net::UdpSocket {
-    fn as_raw_fd(&self) -> RawFd {
-        *self.as_inner().socket().as_inner()
-    }
-}
-
-#[stable(feature = "from_raw_os", since = "1.1.0")]
-impl FromRawFd for net::TcpStream {
-    unsafe fn from_raw_fd(fd: RawFd) -> net::TcpStream {
-        let socket = sys::net::Socket::from_inner(fd);
-        net::TcpStream::from_inner(sys_common::net::TcpStream::from_inner(socket))
-    }
-}
-
-#[stable(feature = "from_raw_os", since = "1.1.0")]
-impl FromRawFd for net::TcpListener {
-    unsafe fn from_raw_fd(fd: RawFd) -> net::TcpListener {
-        let socket = sys::net::Socket::from_inner(fd);
-        net::TcpListener::from_inner(sys_common::net::TcpListener::from_inner(socket))
-    }
-}
-
-#[stable(feature = "from_raw_os", since = "1.1.0")]
-impl FromRawFd for net::UdpSocket {
-    unsafe fn from_raw_fd(fd: RawFd) -> net::UdpSocket {
-        let socket = sys::net::Socket::from_inner(fd);
-        net::UdpSocket::from_inner(sys_common::net::UdpSocket::from_inner(socket))
-    }
-}
-
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for net::TcpStream {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_socket().into_inner()
-    }
-}
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for net::TcpListener {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_socket().into_inner()
-    }
-}
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for net::UdpSocket {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_socket().into_inner()
-    }
-}
diff --git a/library/std/src/sys/vxworks/ext/mod.rs b/library/std/src/sys/vxworks/ext/mod.rs
deleted file mode 100644
index 8fa9bd9d1e2..00000000000
--- a/library/std/src/sys/vxworks/ext/mod.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-#![stable(feature = "rust1", since = "1.0.0")]
-#![allow(missing_docs)]
-
-pub mod ffi;
-pub mod fs;
-pub mod io;
-pub mod process;
-pub mod raw;
-
-#[stable(feature = "rust1", since = "1.0.0")]
-pub mod prelude {
-    #[doc(no_inline)]
-    #[stable(feature = "rust1", since = "1.0.0")]
-    pub use super::ffi::{OsStrExt, OsStringExt};
-    #[doc(no_inline)]
-    #[stable(feature = "rust1", since = "1.0.0")]
-    pub use super::fs::{FileTypeExt, MetadataExt, OpenOptionsExt, PermissionsExt};
-    #[doc(no_inline)]
-    #[stable(feature = "rust1", since = "1.0.0")]
-    pub use super::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-    #[doc(no_inline)]
-    #[stable(feature = "rust1", since = "1.0.0")]
-    pub use super::process::ExitStatusExt;
-}
diff --git a/library/std/src/sys/vxworks/ext/process.rs b/library/std/src/sys/vxworks/ext/process.rs
deleted file mode 100644
index 3ffa5be1b3b..00000000000
--- a/library/std/src/sys/vxworks/ext/process.rs
+++ /dev/null
@@ -1,229 +0,0 @@
-//! Unix-specific extensions to primitives in the `std::process` module.
-
-#![stable(feature = "rust1", since = "1.0.0")]
-
-use crate::ffi::OsStr;
-use crate::io;
-use crate::process;
-use crate::sys;
-use crate::sys::vxworks::ext::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
-use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner};
-
-/// Unix-specific extensions to the [`process::Command`] builder.
-#[stable(feature = "rust1", since = "1.0.0")]
-pub trait CommandExt {
-    /// Sets the child process's user ID. This translates to a
-    /// `setuid` call in the child process. Failure in the `setuid`
-    /// call will cause the spawn to fail.
-    #[stable(feature = "rust1", since = "1.0.0")]
-    fn uid(&mut self, id: u16) -> &mut process::Command;
-
-    /// Similar to `uid`, but sets the group ID of the child process. This has
-    /// the same semantics as the `uid` field.
-    #[stable(feature = "rust1", since = "1.0.0")]
-    fn gid(&mut self, id: u16) -> &mut process::Command;
-
-    /// Schedules a closure to be run just before the `exec` function is
-    /// invoked.
-    ///
-    /// The closure is allowed to return an I/O error whose OS error code will
-    /// be communicated back to the parent and returned as an error from when
-    /// the spawn was requested.
-    ///
-    /// Multiple closures can be registered and they will be called in order of
-    /// their registration. If a closure returns `Err` then no further closures
-    /// will be called and the spawn operation will immediately return with a
-    /// failure.
-    ///
-    /// # Notes and Safety
-    ///
-    /// This closure will be run in the context of the child process after a
-    /// `fork`. This primarily means that any modifications made to memory on
-    /// behalf of this closure will **not** be visible to the parent process.
-    /// This is often a very constrained environment where normal operations
-    /// like `malloc` or acquiring a mutex are not guaranteed to work (due to
-    /// other threads perhaps still running when the `fork` was run).
-    ///
-    /// This also means that all resources such as file descriptors and
-    /// memory-mapped regions got duplicated. It is your responsibility to make
-    /// sure that the closure does not violate library invariants by making
-    /// invalid use of these duplicates.
-    ///
-    /// When this closure is run, aspects such as the stdio file descriptors and
-    /// working directory have successfully been changed, so output to these
-    /// locations may not appear where intended.
-    #[stable(feature = "process_pre_exec", since = "1.34.0")]
-    unsafe fn pre_exec<F>(&mut self, f: F) -> &mut process::Command
-    where
-        F: FnMut() -> io::Result<()> + Send + Sync + 'static;
-
-    /// Schedules a closure to be run just before the `exec` function is
-    /// invoked.
-    ///
-    /// This method is stable and usable, but it should be unsafe. To fix
-    /// that, it got deprecated in favor of the unsafe [`pre_exec`].
-    ///
-    /// [`pre_exec`]: CommandExt::pre_exec
-    #[stable(feature = "process_exec", since = "1.15.0")]
-    #[rustc_deprecated(since = "1.37.0", reason = "should be unsafe, use `pre_exec` instead")]
-    fn before_exec<F>(&mut self, f: F) -> &mut process::Command
-    where
-        F: FnMut() -> io::Result<()> + Send + Sync + 'static,
-    {
-        unsafe { self.pre_exec(f) }
-    }
-
-    /// Performs all the required setup by this `Command`, followed by calling
-    /// the `execvp` syscall.
-    ///
-    /// On success this function will not return, and otherwise it will return
-    /// an error indicating why the exec (or another part of the setup of the
-    /// `Command`) failed.
-    ///
-    /// `exec` not returning has the same implications as calling
-    /// [`process::exit`] – no destructors on the current stack or any other
-    /// thread’s stack will be run. Therefore, it is recommended to only call
-    /// `exec` at a point where it is fine to not run any destructors. Note,
-    /// that the `execvp` syscall independently guarantees that all memory is
-    /// freed and all file descriptors with the `CLOEXEC` option (set by default
-    /// on all file descriptors opened by the standard library) are closed.
-    ///
-    /// This function, unlike `spawn`, will **not** `fork` the process to create
-    /// a new child. Like spawn, however, the default behavior for the stdio
-    /// descriptors will be to inherited from the current process.
-    ///
-    ///
-    /// # Notes
-    ///
-    /// The process may be in a "broken state" if this function returns in
-    /// error. For example the working directory, environment variables, signal
-    /// handling settings, various user/group information, or aspects of stdio
-    /// file descriptors may have changed. If a "transactional spawn" is
-    /// required to gracefully handle errors it is recommended to use the
-    /// cross-platform `spawn` instead.
-    #[stable(feature = "process_exec2", since = "1.9.0")]
-    fn exec(&mut self) -> io::Error;
-
-    /// Set executable argument
-    ///
-    /// Set the first process argument, `argv[0]`, to something other than the
-    /// default executable path.
-    #[stable(feature = "process_set_argv0", since = "1.45.0")]
-    fn arg0<S>(&mut self, arg: S) -> &mut process::Command
-    where
-        S: AsRef<OsStr>;
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl CommandExt for process::Command {
-    fn uid(&mut self, id: u16) -> &mut process::Command {
-        self.as_inner_mut().uid(id);
-        self
-    }
-
-    fn gid(&mut self, id: u16) -> &mut process::Command {
-        self.as_inner_mut().gid(id);
-        self
-    }
-
-    unsafe fn pre_exec<F>(&mut self, f: F) -> &mut process::Command
-    where
-        F: FnMut() -> io::Result<()> + Send + Sync + 'static,
-    {
-        self.as_inner_mut().pre_exec(Box::new(f));
-        self
-    }
-
-    fn exec(&mut self) -> io::Error {
-        self.as_inner_mut().exec(sys::process::Stdio::Inherit)
-    }
-
-    fn arg0<S>(&mut self, arg: S) -> &mut process::Command
-    where
-        S: AsRef<OsStr>,
-    {
-        self.as_inner_mut().set_arg_0(arg.as_ref());
-        self
-    }
-}
-
-/// Unix-specific extensions to [`process::ExitStatus`].
-#[stable(feature = "rust1", since = "1.0.0")]
-pub trait ExitStatusExt {
-    /// Creates a new `ExitStatus` from the raw underlying `i32` return value of
-    /// a process.
-    #[stable(feature = "exit_status_from", since = "1.12.0")]
-    fn from_raw(raw: i32) -> Self;
-
-    /// If the process was terminated by a signal, returns that signal.
-    #[stable(feature = "rust1", since = "1.0.0")]
-    fn signal(&self) -> Option<i32>;
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl ExitStatusExt for process::ExitStatus {
-    fn from_raw(raw: i32) -> Self {
-        process::ExitStatus::from_inner(From::from(raw))
-    }
-
-    fn signal(&self) -> Option<i32> {
-        self.as_inner().signal()
-    }
-}
-
-#[stable(feature = "process_extensions", since = "1.2.0")]
-impl FromRawFd for process::Stdio {
-    unsafe fn from_raw_fd(fd: RawFd) -> process::Stdio {
-        let fd = sys::fd::FileDesc::new(fd);
-        let io = sys::process::Stdio::Fd(fd);
-        process::Stdio::from_inner(io)
-    }
-}
-
-#[stable(feature = "process_extensions", since = "1.2.0")]
-impl AsRawFd for process::ChildStdin {
-    fn as_raw_fd(&self) -> RawFd {
-        self.as_inner().fd().raw()
-    }
-}
-
-#[stable(feature = "process_extensions", since = "1.2.0")]
-impl AsRawFd for process::ChildStdout {
-    fn as_raw_fd(&self) -> RawFd {
-        self.as_inner().fd().raw()
-    }
-}
-
-#[stable(feature = "process_extensions", since = "1.2.0")]
-impl AsRawFd for process::ChildStderr {
-    fn as_raw_fd(&self) -> RawFd {
-        self.as_inner().fd().raw()
-    }
-}
-
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for process::ChildStdin {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_fd().into_raw()
-    }
-}
-
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for process::ChildStdout {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_fd().into_raw()
-    }
-}
-
-#[stable(feature = "into_raw_os", since = "1.4.0")]
-impl IntoRawFd for process::ChildStderr {
-    fn into_raw_fd(self) -> RawFd {
-        self.into_inner().into_fd().into_raw()
-    }
-}
-
-/// Returns the OS-assigned process identifier associated with this process's parent.
-#[stable(feature = "unix_ppid", since = "1.27.0")]
-pub fn parent_id() -> u32 {
-    crate::sys::os::getppid()
-}
diff --git a/library/std/src/sys/vxworks/ext/raw.rs b/library/std/src/sys/vxworks/ext/raw.rs
deleted file mode 100644
index 1f134f4e2d1..00000000000
--- a/library/std/src/sys/vxworks/ext/raw.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-#![stable(feature = "raw_ext", since = "1.1.0")]
-
-#[doc(inline)]
-#[stable(feature = "pthread_t", since = "1.8.0")]
-pub use crate::sys::platform::raw::pthread_t;
diff --git a/library/std/src/sys/vxworks/mod.rs b/library/std/src/sys/vxworks/mod.rs
index c1e8bc79b6c..1354c0802e8 100644
--- a/library/std/src/sys/vxworks/mod.rs
+++ b/library/std/src/sys/vxworks/mod.rs
@@ -18,6 +18,7 @@ pub mod cmath;
 #[path = "../unix/condvar.rs"]
 pub mod condvar;
 pub mod env;
+#[path = "../unix/ext/mod.rs"]
 pub mod ext;
 pub mod fd;
 pub mod fs;