Add files using upload-large-folder tool

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/aix/fs.rs

@@ -0,0 +1,348 @@
+//! AIX specific extensions to primitives in the [`std::fs`] module.
+//!
+//! [`std::fs`]: crate::fs
+
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Returns the device ID on which this file resides.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_dev());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    /// Returns the inode number.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ino());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    /// Returns the file type and mode.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mode());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    /// Returns the number of hard links to file.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_nlink());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    /// Returns the user ID of the file owner.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_uid());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    /// Returns the group ID of the file owner.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_gid());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    /// Returns the device ID that this file represents. Only relevant for special file.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_rdev());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    /// Returns the size of the file (if it is a regular file or a symbolic link) in bytes.
+    ///
+    /// The size of a symbolic link is the length of the pathname it contains,
+    /// without a terminating null byte.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_size());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    /// Returns the last access time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_atime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    /// Returns the last access time of the file, in nanoseconds since [`st_atime`].
+    ///
+    /// [`st_atime`]: Self::st_atime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_atime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    /// Returns the last modification time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mtime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    /// Returns the last modification time of the file, in nanoseconds since [`st_mtime`].
+    ///
+    /// [`st_mtime`]: Self::st_mtime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mtime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    /// Returns the last status change time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ctime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    /// Returns the last status change time of the file, in nanoseconds since [`st_ctime`].
+    ///
+    /// [`st_ctime`]: Self::st_ctime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ctime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    /// Returns the "preferred" block size for efficient filesystem I/O.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_blksize());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    /// Returns the number of blocks allocated to the file, 512-byte units.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::aix::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_blocks());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime.tv_sec as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime.tv_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime.tv_sec as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime.tv_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime.tv_sec as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime.tv_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/aix/mod.rs

@@ -0,0 +1,6 @@
+//! AIX specific definitions.
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/aix/raw.rs

@@ -0,0 +1,8 @@
+//! AIX specific raw type definitions.
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub use libc::pthread_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use libc::{blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, off_t, stat, time_t};

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/android/fs.rs

@@ -0,0 +1,116 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::android::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/android/mod.rs

@@ -0,0 +1,7 @@
+//! Android-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod net;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/android/net.rs

@@ -0,0 +1,10 @@
+//! Android-specific networking functionality.
+
+#![stable(feature = "unix_socket_abstract", since = "1.70.0")]
+
+#[stable(feature = "unix_socket_abstract", since = "1.70.0")]
+pub use crate::os::net::linux_ext::addr::SocketAddrExt;
+#[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+pub use crate::os::net::linux_ext::socket::UnixSocketExt;
+#[stable(feature = "tcp_quickack", since = "1.89.0")]
+pub use crate::os::net::linux_ext::tcp::TcpStreamExt;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/android/raw.rs

@@ -0,0 +1,230 @@
+//! Android-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_long;
+
+#[doc(inline)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use self::arch::{blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, off_t, stat, time_t};
+
+#[cfg(any(target_arch = "arm", target_arch = "x86"))]
+mod arch {
+    use crate::os::raw::{c_long, c_longlong, c_uchar, c_uint, c_ulong, c_ulonglong};
+    use crate::os::unix::raw::{gid_t, uid_t};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type dev_t = u32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type mode_t = c_uint;
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = i32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = c_long;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: c_ulonglong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad0: [c_uchar; 4],
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __st_ino: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: uid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: gid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: c_ulonglong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad3: [c_uchar; 4],
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: c_longlong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: c_ulonglong,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: c_ulonglong,
+    }
+}
+
+#[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
+mod arch {
+    use crate::os::raw::{c_int, c_long, c_uint, c_ulong};
+    use crate::os::unix::raw::{gid_t, uid_t};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type dev_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type mode_t = c_uint;
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = i64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = c_long;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: dev_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: ino_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: mode_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: nlink_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: uid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: gid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: dev_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad1: c_ulong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: off_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: c_int,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad2: c_int,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: c_long,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __unused4: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __unused5: c_uint,
+    }
+}
+
+#[cfg(target_arch = "x86_64")]
+mod arch {
+    use crate::os::raw::{c_long, c_uint, c_ulong};
+    use crate::os::unix::raw::{gid_t, uid_t};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type dev_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type mode_t = c_uint;
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = c_ulong;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u32;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = i64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = c_long;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: dev_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: ino_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: c_ulong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: uid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: gid_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad0: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: dev_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: off_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: c_long,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: time_t,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad3: [c_long; 3],
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/cygwin/fs.rs

@@ -0,0 +1,102 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+use crate::fs::Metadata;
+use crate::sys::AsInner;
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime_nsec(&self) -> i64;
+}
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_birthtime(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime as i64
+    }
+    fn st_birthtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime_nsec as i64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/cygwin/mod.rs

@@ -0,0 +1,5 @@
+//! Cygwin-specific definitions
+#![stable(feature = "raw_ext", since = "1.1.0")]
+pub mod fs;
+pub mod net;
+pub(crate) mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/cygwin/net.rs

@@ -0,0 +1,17 @@
+//! Cygwin-specific networking functionality.
+//!
+//! There are some limitations of Unix domain sockets on Cygwin:
+//! * The syscalls `accept` and `connect` need
+//! [handshake](https://inbox.sourceware.org/cygwin/Z_UERXFI1g-1v3p2@calimero.vinschen.de/T/#t).
+//! * Cannot bind to abstract addr.
+//! * Unbounded unix socket has an abstract local addr.
+//! * Doesn't support recvmsg with control data.
+
+#![stable(feature = "unix_socket_abstract", since = "1.70.0")]
+
+#[stable(feature = "unix_socket_abstract", since = "1.70.0")]
+pub use crate::os::net::linux_ext::addr::SocketAddrExt;
+#[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+pub use crate::os::net::linux_ext::socket::UnixSocketExt;
+#[stable(feature = "tcp_quickack", since = "1.89.0")]
+pub use crate::os::net::linux_ext::tcp::TcpStreamExt;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/cygwin/raw.rs

@@ -0,0 +1,4 @@
+//! Cygwin-specific raw type definitions.
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use libc::{blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, off_t, pthread_t, time_t};

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/darwin/fs.rs

@@ -0,0 +1,172 @@
+//! Darwin-specific extension traits to [`fs`].
+//!
+//! [`fs`]: crate::fs
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::{self, Metadata};
+use crate::sealed::Sealed;
+use crate::sys::{AsInner, AsInnerMut, IntoInner};
+use crate::time::SystemTime;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    // Only available on macOS and iOS, since they were stably exposed there.
+    #[cfg(any(doc, target_os = "macos", target_os = "ios"))]
+    #[doc(cfg(any(target_os = "macos", target_os = "ios")))]
+    fn as_raw_stat(&self) -> &super::raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_flags(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gen(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_lspare(&self) -> u32;
+    #[cfg(target_os = "macos")]
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_qspare(&self) -> [u64; 2];
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    #[cfg(any(doc, target_os = "macos", target_os = "ios"))]
+    fn as_raw_stat(&self) -> &super::raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const super::raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_birthtime(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime as i64
+    }
+    fn st_birthtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_gen(&self) -> u32 {
+        self.as_inner().as_inner().st_gen as u32
+    }
+    fn st_flags(&self) -> u32 {
+        self.as_inner().as_inner().st_flags as u32
+    }
+    fn st_lspare(&self) -> u32 {
+        self.as_inner().as_inner().st_lspare as u32
+    }
+    #[cfg(target_os = "macos")]
+    fn st_qspare(&self) -> [u64; 2] {
+        let qspare = self.as_inner().as_inner().st_qspare;
+        [qspare[0] as u64, qspare[1] as u64]
+    }
+}
+
+/// OS-specific extensions to [`fs::FileTimes`].
+#[stable(feature = "file_set_times", since = "1.75.0")]
+pub trait FileTimesExt: Sealed {
+    /// Set the creation time of a file.
+    #[stable(feature = "file_set_times", since = "1.75.0")]
+    fn set_created(self, t: SystemTime) -> Self;
+}
+
+#[stable(feature = "file_set_times", since = "1.75.0")]
+impl FileTimesExt for fs::FileTimes {
+    fn set_created(mut self, t: SystemTime) -> Self {
+        self.as_inner_mut().set_created(t.into_inner());
+        self
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/darwin/mod.rs

@@ -0,0 +1,25 @@
+//! Platform-specific extensions to `std` for Darwin / Apple platforms.
+//!
+//! This is available on the following operating systems:
+//! - macOS
+//! - iOS
+//! - tvOS
+//! - watchOS
+//! - visionOS
+//!
+//! Note: This module is called "Darwin" as that's the name of the underlying
+//! core OS of the above operating systems, but it should not be confused with
+//! the `-darwin` suffix in the `x86_64-apple-darwin` and
+//! `aarch64-apple-darwin` target names, which are mostly named that way for
+//! legacy reasons.
+
+#![stable(feature = "os_darwin", since = "1.84.0")]
+#![doc(cfg(target_vendor = "apple"))]
+
+pub mod fs;
+pub mod objc;
+
+// deprecated, but used for public reexport under `std::os::unix::raw`, as
+// well as `std::os::macos`/`std::os::ios`, because those modules precede the
+// decision to remove these.
+pub(super) mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/darwin/objc.rs

@@ -0,0 +1,13 @@
+//! Defines types and macros for Objective-C interoperability.
+//!
+//! This module re-exports all the items in [`core::os::darwin::objc`].
+//!
+//! [`core::os::darwin::objc`]: ../../../../core/os/darwin/objc/index.html "mod core::os::darwin::objc"
+
+#![unstable(feature = "darwin_objc", issue = "145496")]
+
+// We can't generate an intra-doc link for this automatically since `core::os::darwin` isn't
+// compiled into `core` on every platform even though it's documented on every platform.
+// We just link to it directly in the module documentation above instead.
+#[cfg(not(doc))]
+pub use core::os::darwin::objc::*;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/darwin/raw.rs

@@ -0,0 +1,73 @@
+//! Apple-specific raw type definitions
+use crate::os::raw::c_long;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = i64;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+#[allow(dead_code)]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: u64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_flags: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gen: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_lspare: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_qspare: [i64; 2],
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/dragonfly/fs.rs

@@ -0,0 +1,131 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::dragonfly::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_flags(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gen(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_lspare(&self) -> u32;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_gen(&self) -> u32 {
+        self.as_inner().as_inner().st_gen as u32
+    }
+    fn st_flags(&self) -> u32 {
+        self.as_inner().as_inner().st_flags as u32
+    }
+    fn st_lspare(&self) -> u32 {
+        self.as_inner().as_inner().st_lspare as u32
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/dragonfly/mod.rs

@@ -0,0 +1,6 @@
+//! Dragonfly-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/dragonfly/raw.rs

@@ -0,0 +1,83 @@
+//! Dragonfly-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type fflags_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = i64;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_flags: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gen: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_lspare: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime_nsec: c_long,
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/emscripten/fs.rs

@@ -0,0 +1,116 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::emscripten::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/emscripten/mod.rs

@@ -0,0 +1,6 @@
+//! Linux-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/emscripten/raw.rs

@@ -0,0 +1,78 @@
+//! Emscripten-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::{c_long, c_short, c_uint, c_ulong};
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_ulong;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = c_long;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: u64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub __pad1: c_short,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub __st_ino: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: u64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub __pad2: c_uint,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: u64,
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/espidf/fs.rs

@@ -0,0 +1,116 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::espidf::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_spare4(&self) -> [u32; 2];
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        0
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        0
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        0
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_spare4(&self) -> [u32; 2] {
+        let spare4 = self.as_inner().as_inner().st_spare4;
+        [spare4[0] as u32, spare4[1] as u32]
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/espidf/mod.rs

@@ -0,0 +1,6 @@
+//! Definitions for the ESP-IDF framework.
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/espidf/raw.rs

@@ -0,0 +1,69 @@
+//! Raw type definitions for the ESP-IDF framework.
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+
+use crate::os::raw::c_long;
+use crate::os::unix::raw::{gid_t, uid_t};
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = libc::pthread_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = libc::blkcnt_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = libc::blksize_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = libc::dev_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = libc::ino_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = libc::mode_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = libc::nlink_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = libc::off_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = libc::time_t;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: ino_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: mode_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: nlink_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: uid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: gid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: off_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: blksize_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: blkcnt_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_spare4: [c_long; 2usize],
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/mod.rs

@@ -0,0 +1,31 @@
+//! Owned and borrowed Unix-like file descriptors.
+//!
+//! This module is supported on Unix platforms and WASI, which both use a
+//! similar file descriptor system for referencing OS resources.
+
+#![stable(feature = "os_fd", since = "1.66.0")]
+#![deny(unsafe_op_in_unsafe_fn)]
+
+// `RawFd`, `AsRawFd`, etc.
+mod raw;
+
+// `OwnedFd`, `AsFd`, etc.
+mod owned;
+
+// Implementations for `AsRawFd` etc. for network types.
+#[cfg(not(target_os = "trusty"))]
+mod net;
+
+// Implementation of stdio file descriptor constants.
+mod stdio;
+
+#[cfg(test)]
+mod tests;
+
+// Export the types and traits for the public API.
+#[stable(feature = "os_fd", since = "1.66.0")]
+pub use owned::*;
+#[stable(feature = "os_fd", since = "1.66.0")]
+pub use raw::*;
+#[unstable(feature = "stdio_fd_consts", issue = "150836")]
+pub use stdio::*;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/net.rs

@@ -0,0 +1,46 @@
+use crate::os::fd::owned::OwnedFd;
+use crate::os::fd::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use crate::sys::{AsInner, FromInner, IntoInner};
+use crate::{net, sys};
+
+macro_rules! impl_as_raw_fd {
+    ($($t:ident)*) => {$(
+        #[stable(feature = "rust1", since = "1.0.0")]
+        impl AsRawFd for net::$t {
+            #[inline]
+            fn as_raw_fd(&self) -> RawFd {
+                self.as_inner().socket().as_raw_fd()
+            }
+        }
+    )*};
+}
+impl_as_raw_fd! { TcpStream TcpListener UdpSocket }
+
+macro_rules! impl_from_raw_fd {
+    ($($t:ident)*) => {$(
+        #[stable(feature = "from_raw_os", since = "1.1.0")]
+        impl FromRawFd for net::$t {
+            #[inline]
+            unsafe fn from_raw_fd(fd: RawFd) -> net::$t {
+                unsafe {
+                    let socket = sys::net::Socket::from_inner(FromInner::from_inner(OwnedFd::from_raw_fd(fd)));
+                    net::$t::from_inner(sys::net::$t::from_inner(socket))
+                }
+            }
+        }
+    )*};
+}
+impl_from_raw_fd! { TcpStream TcpListener UdpSocket }
+
+macro_rules! impl_into_raw_fd {
+    ($($t:ident)*) => {$(
+        #[stable(feature = "into_raw_os", since = "1.4.0")]
+        impl IntoRawFd for net::$t {
+            #[inline]
+            fn into_raw_fd(self) -> RawFd {
+                self.into_inner().into_socket().into_inner().into_inner().into_raw_fd()
+            }
+        }
+    )*};
+}
+impl_into_raw_fd! { TcpStream TcpListener UdpSocket }

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/owned.rs

@@ -0,0 +1,580 @@
+//! Owned and borrowed Unix-like file descriptors.
+
+#![stable(feature = "io_safety", since = "1.63.0")]
+#![deny(unsafe_op_in_unsafe_fn)]
+
+#[cfg(target_os = "motor")]
+use moto_rt::libc;
+
+use super::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+#[cfg(not(target_os = "trusty"))]
+use crate::fs;
+use crate::marker::PhantomData;
+use crate::mem::ManuallyDrop;
+#[cfg(not(any(
+    target_arch = "wasm32",
+    target_env = "sgx",
+    target_os = "hermit",
+    target_os = "trusty",
+    target_os = "motor"
+)))]
+use crate::sys::cvt;
+#[cfg(not(target_os = "trusty"))]
+use crate::sys::{AsInner, FromInner, IntoInner};
+use crate::{fmt, io};
+
+type ValidRawFd = core::num::niche_types::NotAllOnes<RawFd>;
+
+/// A borrowed file descriptor.
+///
+/// This has a lifetime parameter to tie it to the lifetime of something that owns the file
+/// descriptor. For the duration of that lifetime, it is guaranteed that nobody will close the file
+/// descriptor.
+///
+/// This uses `repr(transparent)` and has the representation of a host file
+/// descriptor, so it can be used in FFI in places where a file descriptor is
+/// passed as an argument, it is not captured or consumed, and it never has the
+/// value `-1`.
+///
+/// This type does not have a [`ToOwned`][crate::borrow::ToOwned]
+/// implementation. Calling `.to_owned()` on a variable of this type will call
+/// it on `&BorrowedFd` and use `Clone::clone()` like `ToOwned` does for all
+/// types implementing `Clone`. The result will be descriptor borrowed under
+/// the same lifetime.
+///
+/// To obtain an [`OwnedFd`], you can use [`BorrowedFd::try_clone_to_owned`]
+/// instead, but this is not supported on all platforms.
+#[derive(Copy, Clone)]
+#[repr(transparent)]
+#[rustc_nonnull_optimization_guaranteed]
+#[stable(feature = "io_safety", since = "1.63.0")]
+pub struct BorrowedFd<'fd> {
+    fd: ValidRawFd,
+    _phantom: PhantomData<&'fd OwnedFd>,
+}
+
+/// An owned file descriptor.
+///
+/// This closes the file descriptor on drop. It is guaranteed that nobody else will close the file
+/// descriptor.
+///
+/// This uses `repr(transparent)` and has the representation of a host file
+/// descriptor, so it can be used in FFI in places where a file descriptor is
+/// passed as a consumed argument or returned as an owned value, and it never
+/// has the value `-1`.
+///
+/// You can use [`AsFd::as_fd`] to obtain a [`BorrowedFd`].
+#[repr(transparent)]
+#[rustc_nonnull_optimization_guaranteed]
+#[stable(feature = "io_safety", since = "1.63.0")]
+pub struct OwnedFd {
+    fd: ValidRawFd,
+}
+
+impl BorrowedFd<'_> {
+    /// Returns a `BorrowedFd` holding the given raw file descriptor.
+    ///
+    /// # Safety
+    ///
+    /// The resource pointed to by `fd` must remain open for the duration of
+    /// the returned `BorrowedFd`.
+    ///
+    /// # Panics
+    ///
+    /// Panics if the raw file descriptor has the value `-1`.
+    #[inline]
+    #[track_caller]
+    #[rustc_const_stable(feature = "io_safety", since = "1.63.0")]
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    pub const unsafe fn borrow_raw(fd: RawFd) -> Self {
+        Self { fd: ValidRawFd::new(fd).expect("fd != -1"), _phantom: PhantomData }
+    }
+}
+
+impl OwnedFd {
+    /// Creates a new `OwnedFd` instance that shares the same underlying file
+    /// description as the existing `OwnedFd` instance.
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    pub fn try_clone(&self) -> io::Result<Self> {
+        self.as_fd().try_clone_to_owned()
+    }
+}
+
+impl BorrowedFd<'_> {
+    /// Creates a new `OwnedFd` instance that shares the same underlying file
+    /// description as the existing `BorrowedFd` instance.
+    #[cfg(not(any(
+        target_arch = "wasm32",
+        target_os = "hermit",
+        target_os = "trusty",
+        target_os = "motor"
+    )))]
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    pub fn try_clone_to_owned(&self) -> io::Result<OwnedFd> {
+        // We want to atomically duplicate this file descriptor and set the
+        // CLOEXEC flag, and currently that's done via F_DUPFD_CLOEXEC. This
+        // is a POSIX flag that was added to Linux in 2.6.24.
+        #[cfg(not(any(target_os = "espidf", target_os = "vita")))]
+        let cmd = libc::F_DUPFD_CLOEXEC;
+
+        // For ESP-IDF, F_DUPFD is used instead, because the CLOEXEC semantics
+        // will never be supported, as this is a bare metal framework with
+        // no capabilities for multi-process execution. While F_DUPFD is also
+        // not supported yet, it might be (currently it returns ENOSYS).
+        #[cfg(any(target_os = "espidf", target_os = "vita"))]
+        let cmd = libc::F_DUPFD;
+
+        // Avoid using file descriptors below 3 as they are used for stdio
+        let fd = cvt(unsafe { libc::fcntl(self.as_raw_fd(), cmd, 3) })?;
+        Ok(unsafe { OwnedFd::from_raw_fd(fd) })
+    }
+
+    /// Creates a new `OwnedFd` instance that shares the same underlying file
+    /// description as the existing `BorrowedFd` instance.
+    #[cfg(any(target_arch = "wasm32", target_os = "hermit", target_os = "trusty"))]
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    pub fn try_clone_to_owned(&self) -> io::Result<OwnedFd> {
+        Err(io::Error::UNSUPPORTED_PLATFORM)
+    }
+
+    /// Creates a new `OwnedFd` instance that shares the same underlying file
+    /// description as the existing `BorrowedFd` instance.
+    #[cfg(target_os = "motor")]
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    pub fn try_clone_to_owned(&self) -> io::Result<OwnedFd> {
+        let fd = moto_rt::fs::duplicate(self.as_raw_fd()).map_err(crate::sys::map_motor_error)?;
+        Ok(unsafe { OwnedFd::from_raw_fd(fd) })
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsRawFd for BorrowedFd<'_> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        self.fd.as_inner()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsRawFd for OwnedFd {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        self.fd.as_inner()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl IntoRawFd for OwnedFd {
+    #[inline]
+    fn into_raw_fd(self) -> RawFd {
+        ManuallyDrop::new(self).fd.as_inner()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl FromRawFd for OwnedFd {
+    /// Constructs a new instance of `Self` from the given raw file descriptor.
+    ///
+    /// # Safety
+    ///
+    /// The resource pointed to by `fd` must be open and suitable for assuming
+    /// [ownership][io-safety]. The resource must not require any cleanup other than `close`.
+    ///
+    /// [io-safety]: io#io-safety
+    ///
+    /// # Panics
+    ///
+    /// Panics if the raw file descriptor has the value `-1`.
+    #[inline]
+    #[track_caller]
+    unsafe fn from_raw_fd(fd: RawFd) -> Self {
+        Self { fd: ValidRawFd::new(fd).expect("fd != -1") }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl Drop for OwnedFd {
+    #[inline]
+    fn drop(&mut self) {
+        unsafe {
+            // Note that errors are ignored when closing a file descriptor. According to POSIX 2024,
+            // we can and indeed should retry `close` on `EINTR`
+            // (https://pubs.opengroup.org/onlinepubs/9799919799.2024edition/functions/close.html),
+            // but it is not clear yet how well widely-used implementations are conforming with this
+            // mandate since older versions of POSIX left the state of the FD after an `EINTR`
+            // unspecified. Ignoring errors is "fine" because some of the major Unices (in
+            // particular, Linux) do make sure to always close the FD, even when `close()` is
+            // interrupted, and the scenario is rare to begin with. If we retried on a
+            // not-POSIX-compliant implementation, the consequences could be really bad since we may
+            // close the wrong FD. Helpful link to an epic discussion by POSIX workgroup that led to
+            // the latest POSIX wording: http://austingroupbugs.net/view.php?id=529
+            #[cfg(not(target_os = "hermit"))]
+            {
+                #[cfg(unix)]
+                crate::sys::fs::debug_assert_fd_is_open(self.fd.as_inner());
+
+                let _ = libc::close(self.fd.as_inner());
+            }
+            #[cfg(target_os = "hermit")]
+            let _ = hermit_abi::close(self.fd.as_inner());
+        }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl fmt::Debug for BorrowedFd<'_> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("BorrowedFd").field("fd", &self.fd).finish()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl fmt::Debug for OwnedFd {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("OwnedFd").field("fd", &self.fd).finish()
+    }
+}
+
+macro_rules! impl_is_terminal {
+    ($($t:ty),*$(,)?) => {$(
+        #[unstable(feature = "sealed", issue = "none")]
+        impl crate::sealed::Sealed for $t {}
+
+        #[stable(feature = "is_terminal", since = "1.70.0")]
+        impl io::IsTerminal for $t {
+            #[inline]
+            fn is_terminal(&self) -> bool {
+                crate::sys::io::is_terminal(self)
+            }
+        }
+    )*}
+}
+
+impl_is_terminal!(BorrowedFd<'_>, OwnedFd);
+
+/// A trait to borrow the 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 `AsHandle` and
+/// `AsSocket` set of traits.
+#[stable(feature = "io_safety", since = "1.63.0")]
+pub trait AsFd {
+    /// Borrows the file descriptor.
+    ///
+    /// # Example
+    ///
+    /// ```rust,no_run
+    /// use std::fs::File;
+    /// # use std::io;
+    /// # #[cfg(any(unix, target_os = "wasi"))]
+    /// # use std::os::fd::{AsFd, BorrowedFd};
+    ///
+    /// let mut f = File::open("foo.txt")?;
+    /// # #[cfg(any(unix, target_os = "wasi"))]
+    /// let borrowed_fd: BorrowedFd<'_> = f.as_fd();
+    /// # Ok::<(), io::Error>(())
+    /// ```
+    #[stable(feature = "io_safety", since = "1.63.0")]
+    fn as_fd(&self) -> BorrowedFd<'_>;
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<T: AsFd + ?Sized> AsFd for &T {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        T::as_fd(self)
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<T: AsFd + ?Sized> AsFd for &mut T {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        T::as_fd(self)
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for BorrowedFd<'_> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        *self
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for OwnedFd {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // Safety: `OwnedFd` and `BorrowedFd` have the same validity
+        // invariants, and the `BorrowedFd` is bounded by the lifetime
+        // of `&self`.
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for fs::File {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.as_inner().as_fd()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<fs::File> for OwnedFd {
+    /// Takes ownership of a [`File`](fs::File)'s underlying file descriptor.
+    #[inline]
+    fn from(file: fs::File) -> OwnedFd {
+        file.into_inner().into_inner().into_inner()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for fs::File {
+    /// Returns a [`File`](fs::File) that takes ownership of the given
+    /// file descriptor.
+    #[inline]
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self::from_inner(FromInner::from_inner(FromInner::from_inner(owned_fd)))
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for crate::net::TcpStream {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.as_inner().socket().as_fd()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<crate::net::TcpStream> for OwnedFd {
+    /// Takes ownership of a [`TcpStream`](crate::net::TcpStream)'s socket file descriptor.
+    #[inline]
+    fn from(tcp_stream: crate::net::TcpStream) -> OwnedFd {
+        tcp_stream.into_inner().into_socket().into_inner().into_inner().into()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for crate::net::TcpStream {
+    #[inline]
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self::from_inner(FromInner::from_inner(FromInner::from_inner(FromInner::from_inner(
+            owned_fd,
+        ))))
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for crate::net::TcpListener {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.as_inner().socket().as_fd()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<crate::net::TcpListener> for OwnedFd {
+    /// Takes ownership of a [`TcpListener`](crate::net::TcpListener)'s socket file descriptor.
+    #[inline]
+    fn from(tcp_listener: crate::net::TcpListener) -> OwnedFd {
+        tcp_listener.into_inner().into_socket().into_inner().into_inner().into()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for crate::net::TcpListener {
+    #[inline]
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self::from_inner(FromInner::from_inner(FromInner::from_inner(FromInner::from_inner(
+            owned_fd,
+        ))))
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for crate::net::UdpSocket {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.as_inner().socket().as_fd()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<crate::net::UdpSocket> for OwnedFd {
+    /// Takes ownership of a [`UdpSocket`](crate::net::UdpSocket)'s file descriptor.
+    #[inline]
+    fn from(udp_socket: crate::net::UdpSocket) -> OwnedFd {
+        udp_socket.into_inner().into_socket().into_inner().into_inner().into()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for crate::net::UdpSocket {
+    #[inline]
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self::from_inner(FromInner::from_inner(FromInner::from_inner(FromInner::from_inner(
+            owned_fd,
+        ))))
+    }
+}
+
+#[stable(feature = "asfd_ptrs", since = "1.64.0")]
+/// This impl allows implementing traits that require `AsFd` on Arc.
+/// ```
+/// # #[cfg(any(unix, target_os = "wasi"))] mod group_cfg {
+/// # #[cfg(target_os = "wasi")]
+/// # use std::os::wasi::io::AsFd;
+/// # #[cfg(unix)]
+/// # use std::os::unix::io::AsFd;
+/// use std::net::UdpSocket;
+/// use std::sync::Arc;
+///
+/// trait MyTrait: AsFd {}
+/// impl MyTrait for Arc<UdpSocket> {}
+/// impl MyTrait for Box<UdpSocket> {}
+/// # }
+/// ```
+impl<T: AsFd + ?Sized> AsFd for crate::sync::Arc<T> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        (**self).as_fd()
+    }
+}
+
+#[stable(feature = "asfd_rc", since = "1.69.0")]
+impl<T: AsFd + ?Sized> AsFd for crate::rc::Rc<T> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        (**self).as_fd()
+    }
+}
+
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsFd + ?Sized> AsFd for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        (**self).as_fd()
+    }
+}
+
+#[stable(feature = "asfd_ptrs", since = "1.64.0")]
+impl<T: AsFd + ?Sized> AsFd for Box<T> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        (**self).as_fd()
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stdin {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(0) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StdinLock<'a> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // SAFETY: user code should not close stdin out from under the standard library
+        unsafe { BorrowedFd::borrow_raw(0) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stdout {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(1) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StdoutLock<'a> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // SAFETY: user code should not close stdout out from under the standard library
+        unsafe { BorrowedFd::borrow_raw(1) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl AsFd for io::Stderr {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(2) }
+    }
+}
+
+#[stable(feature = "io_safety", since = "1.63.0")]
+impl<'a> AsFd for io::StderrLock<'a> {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // SAFETY: user code should not close stderr out from under the standard library
+        unsafe { BorrowedFd::borrow_raw(2) }
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for io::PipeReader {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.0.as_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<io::PipeReader> for OwnedFd {
+    fn from(pipe: io::PipeReader) -> Self {
+        pipe.0.into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsFd for io::PipeWriter {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.0.as_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<io::PipeWriter> for OwnedFd {
+    fn from(pipe: io::PipeWriter) -> Self {
+        pipe.0.into_inner()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for io::PipeReader {
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self(FromInner::from_inner(owned_fd))
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl From<OwnedFd> for io::PipeWriter {
+    fn from(owned_fd: OwnedFd) -> Self {
+        Self(FromInner::from_inner(owned_fd))
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/raw.rs

@@ -0,0 +1,338 @@
+//! Raw Unix-like file descriptors.
+
+#![stable(feature = "rust1", since = "1.0.0")]
+
+#[cfg(target_os = "hermit")]
+use hermit_abi as libc;
+#[cfg(target_os = "motor")]
+use moto_rt::libc;
+
+#[cfg(target_os = "motor")]
+use super::owned::OwnedFd;
+#[cfg(not(target_os = "trusty"))]
+use crate::fs;
+use crate::io;
+#[cfg(target_os = "hermit")]
+use crate::os::hermit::io::OwnedFd;
+#[cfg(all(not(target_os = "hermit"), not(target_os = "motor")))]
+use crate::os::raw;
+#[cfg(all(doc, not(target_arch = "wasm32")))]
+use crate::os::unix::io::AsFd;
+#[cfg(unix)]
+use crate::os::unix::io::OwnedFd;
+#[cfg(target_os = "wasi")]
+use crate::os::wasi::io::OwnedFd;
+#[cfg(not(target_os = "trusty"))]
+use crate::sys::{AsInner, FromInner, IntoInner};
+
+/// Raw file descriptors.
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(all(not(target_os = "hermit"), not(target_os = "motor")))]
+pub type RawFd = raw::c_int;
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(any(target_os = "hermit", target_os = "motor"))]
+pub type RawFd = i32;
+
+/// A trait to extract the raw file descriptor from an underlying object.
+///
+/// This is only available on unix and WASI 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 function is typically used to **borrow** an owned file descriptor.
+    /// When used in this way, this method does **not** pass ownership of the
+    /// raw file descriptor to the caller, and the file descriptor is only
+    /// guaranteed to be valid while the original object has not yet been
+    /// destroyed.
+    ///
+    /// However, borrowing is not strictly required. See [`AsFd::as_fd`]
+    /// for an API which strictly borrows a file descriptor.
+    ///
+    /// # Example
+    ///
+    /// ```no_run
+    /// use std::fs::File;
+    /// # use std::io;
+    /// #[cfg(any(unix, target_os = "wasi"))]
+    /// use std::os::fd::{AsRawFd, RawFd};
+    ///
+    /// let mut f = File::open("foo.txt")?;
+    /// // Note that `raw_fd` is only valid as long as `f` exists.
+    /// #[cfg(any(unix, target_os = "wasi"))]
+    /// let raw_fd: RawFd = f.as_raw_fd();
+    /// # Ok::<(), io::Error>(())
+    /// ```
+    #[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 is typically used to **consume ownership** of the
+    /// specified file descriptor. When used in this way, the returned object
+    /// will take responsibility for closing it when the object goes out of
+    /// scope.
+    ///
+    /// However, consuming ownership is not strictly required. Use a
+    /// [`From<OwnedFd>::from`] implementation for an API which strictly
+    /// consumes ownership.
+    ///
+    /// # Safety
+    ///
+    /// The `fd` passed in must be an [owned file descriptor][io-safety];
+    /// in particular, it must be open.
+    ///
+    /// [io-safety]: io#io-safety
+    ///
+    /// # Example
+    ///
+    /// ```no_run
+    /// use std::fs::File;
+    /// # use std::io;
+    /// #[cfg(any(unix, target_os = "wasi"))]
+    /// use std::os::fd::{FromRawFd, IntoRawFd, RawFd};
+    ///
+    /// let f = File::open("foo.txt")?;
+    /// # #[cfg(any(unix, target_os = "wasi"))]
+    /// let raw_fd: RawFd = f.into_raw_fd();
+    /// // SAFETY: no other functions should call `from_raw_fd`, so there
+    /// // is only one owner for the file descriptor.
+    /// # #[cfg(any(unix, target_os = "wasi"))]
+    /// let f = unsafe { File::from_raw_fd(raw_fd) };
+    /// # Ok::<(), io::Error>(())
+    /// ```
+    #[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 is typically used to **transfer ownership** of the underlying
+    /// file descriptor to the caller. When used in this way, callers are then the unique
+    /// owners of the file descriptor and must close it once it's no longer needed.
+    ///
+    /// However, transferring ownership is not strictly required. Use a
+    /// [`Into<OwnedFd>::into`] implementation for an API which strictly
+    /// transfers ownership.
+    ///
+    /// # Example
+    ///
+    /// ```no_run
+    /// use std::fs::File;
+    /// # use std::io;
+    /// #[cfg(any(unix, target_os = "wasi"))]
+    /// use std::os::fd::{IntoRawFd, RawFd};
+    ///
+    /// let f = File::open("foo.txt")?;
+    /// #[cfg(any(unix, target_os = "wasi"))]
+    /// let raw_fd: RawFd = f.into_raw_fd();
+    /// # Ok::<(), io::Error>(())
+    /// ```
+    #[must_use = "losing the raw file descriptor may leak resources"]
+    #[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 {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        *self
+    }
+}
+#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
+impl IntoRawFd for RawFd {
+    #[inline]
+    fn into_raw_fd(self) -> RawFd {
+        self
+    }
+}
+#[stable(feature = "raw_fd_reflexive_traits", since = "1.48.0")]
+impl FromRawFd for RawFd {
+    #[inline]
+    unsafe fn from_raw_fd(fd: RawFd) -> RawFd {
+        fd
+    }
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsRawFd for fs::File {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        self.as_inner().as_raw_fd()
+    }
+}
+#[stable(feature = "from_raw_os", since = "1.1.0")]
+#[cfg(not(target_os = "trusty"))]
+impl FromRawFd for fs::File {
+    #[inline]
+    unsafe fn from_raw_fd(fd: RawFd) -> fs::File {
+        unsafe { fs::File::from(OwnedFd::from_raw_fd(fd)) }
+    }
+}
+#[stable(feature = "into_raw_os", since = "1.4.0")]
+#[cfg(not(target_os = "trusty"))]
+impl IntoRawFd for fs::File {
+    #[inline]
+    fn into_raw_fd(self) -> RawFd {
+        self.into_inner().into_inner().into_raw_fd()
+    }
+}
+
+#[stable(feature = "asraw_stdio", since = "1.21.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsRawFd for io::Stdin {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        libc::STDIN_FILENO
+    }
+}
+
+#[stable(feature = "asraw_stdio", since = "1.21.0")]
+impl AsRawFd for io::Stdout {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        libc::STDOUT_FILENO
+    }
+}
+
+#[stable(feature = "asraw_stdio", since = "1.21.0")]
+impl AsRawFd for io::Stderr {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        libc::STDERR_FILENO
+    }
+}
+
+#[stable(feature = "asraw_stdio_locks", since = "1.35.0")]
+#[cfg(not(target_os = "trusty"))]
+impl<'a> AsRawFd for io::StdinLock<'a> {
+    #[inline]
+    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> {
+    #[inline]
+    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> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        libc::STDERR_FILENO
+    }
+}
+
+/// This impl allows implementing traits that require `AsRawFd` on Arc.
+/// ```
+/// # #[cfg(any(unix, target_os = "wasi"))] mod group_cfg {
+/// # #[cfg(target_os = "wasi")]
+/// # use std::os::wasi::io::AsRawFd;
+/// # #[cfg(unix)]
+/// # use std::os::unix::io::AsRawFd;
+/// use std::net::UdpSocket;
+/// use std::sync::Arc;
+/// trait MyTrait: AsRawFd {
+/// }
+/// impl MyTrait for Arc<UdpSocket> {}
+/// impl MyTrait for Box<UdpSocket> {}
+/// # }
+/// ```
+#[stable(feature = "asrawfd_ptrs", since = "1.63.0")]
+impl<T: AsRawFd> AsRawFd for crate::sync::Arc<T> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        (**self).as_raw_fd()
+    }
+}
+
+#[stable(feature = "asfd_rc", since = "1.69.0")]
+impl<T: AsRawFd> AsRawFd for crate::rc::Rc<T> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        (**self).as_raw_fd()
+    }
+}
+
+#[unstable(feature = "unique_rc_arc", issue = "112566")]
+impl<T: AsRawFd + ?Sized> AsRawFd for crate::rc::UniqueRc<T> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        (**self).as_raw_fd()
+    }
+}
+
+#[stable(feature = "asrawfd_ptrs", since = "1.63.0")]
+impl<T: AsRawFd> AsRawFd for Box<T> {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        (**self).as_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsRawFd for io::PipeReader {
+    fn as_raw_fd(&self) -> RawFd {
+        self.0.as_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl FromRawFd for io::PipeReader {
+    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
+        Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) })
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl IntoRawFd for io::PipeReader {
+    fn into_raw_fd(self) -> RawFd {
+        self.0.into_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl AsRawFd for io::PipeWriter {
+    fn as_raw_fd(&self) -> RawFd {
+        self.0.as_raw_fd()
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl FromRawFd for io::PipeWriter {
+    unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
+        Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) })
+    }
+}
+
+#[stable(feature = "anonymous_pipe", since = "1.87.0")]
+#[cfg(not(target_os = "trusty"))]
+impl IntoRawFd for io::PipeWriter {
+    fn into_raw_fd(self) -> RawFd {
+        self.0.into_raw_fd()
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/stdio.rs

@@ -0,0 +1,53 @@
+use super::BorrowedFd;
+
+/// The file descriptor for the standard input stream of the current process.
+///
+/// See [`io::stdin()`][`crate::io::stdin`] for the higher level handle, which should be preferred
+/// whenever possible. See [`STDERR`] for why the file descriptor might be required and caveats.
+#[unstable(feature = "stdio_fd_consts", issue = "150836")]
+pub const STDIN: BorrowedFd<'static> = unsafe { BorrowedFd::borrow_raw(0) };
+
+/// The file descriptor for the standard output stream of the current process.
+///
+/// See [`io::stdout()`][`crate::io::stdout`] for the higher level handle, which should be preferred
+/// whenever possible. See [`STDERR`] for why the file descriptor might be required and caveats. In
+/// addition to the issues discussed there, note that [`Stdout`][`crate::io::Stdout`] is buffered by
+/// default, and writing to the file descriptor will bypass this buffer.
+#[unstable(feature = "stdio_fd_consts", issue = "150836")]
+pub const STDOUT: BorrowedFd<'static> = unsafe { BorrowedFd::borrow_raw(1) };
+
+/// The file descriptor for the standard error stream of the current process.
+///
+/// See [`io::stderr()`][`crate::io::stderr`] for the higher level handle, which should be preferred
+/// whenever possible. However, there are situations where touching the `std::io` handles (or most
+/// other parts of the standard library) risks deadlocks or other subtle bugs. For example:
+///
+/// - Global allocators must be careful to [avoid reentrancy][global-alloc-reentrancy], and the
+///   `std::io` handles may allocate memory on (some) accesses.
+/// - Signal handlers must be *async-signal-safe*, which rules out panicking, taking locks (may
+///   deadlock if the signal handler interrupted a thread holding that lock), allocating memory, or
+///   anything else that is not explicitly declared async-signal-safe.
+/// - `CommandExt::pre_exec` callbacks can safely panic (with some limitations), but otherwise must
+///   abide by similar limitations as signal handlers. In particular, at the time these callbacks
+///   run, the stdio file descriptors have already been replaced, but the locks protecting the
+///   `std::io` handles may be permanently locked if another thread held the lock at `fork()` time.
+///
+/// In these and similar cases, direct access to the file descriptor may be required. However, in
+/// most cases, using the `std::io` handles and accessing the file descriptor via the `AsFd`
+/// implementations is preferable, as it enables cooperation with the standard library's locking and
+/// buffering.
+///
+/// # I/O safety
+///
+/// This is a `BorrowedFd<'static>` because the standard input/output/error streams are shared
+/// resources that must remain available for the lifetime of the process. This is only true when
+/// linking `std`, and may not always hold for [code running before `main()`][before-after-main] or
+/// in `no_std` environments. It is [unsound][io-safety] to close these file descriptors. Safe
+/// patterns for changing these file descriptors are available on Unix via the `StdioExt` extension
+/// trait.
+///
+/// [before-after-main]: ../../../std/index.html#use-before-and-after-main
+/// [io-safety]: ../../../std/io/index.html#io-safety
+/// [global-alloc-reentrancy]: ../../../std/alloc/trait.GlobalAlloc.html#re-entrance
+#[unstable(feature = "stdio_fd_consts", issue = "150836")]
+pub const STDERR: BorrowedFd<'static> = unsafe { BorrowedFd::borrow_raw(2) };

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fd/tests.rs

@@ -0,0 +1,52 @@
+#[cfg(any(unix, target_os = "wasi"))]
+#[test]
+fn test_raw_fd() {
+    #[cfg(unix)]
+    use crate::os::unix::io::{AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
+    #[cfg(target_os = "wasi")]
+    use crate::os::wasi::io::{AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, RawFd};
+
+    let raw_fd: RawFd = crate::io::stdin().as_raw_fd();
+
+    let stdin_as_file = unsafe { crate::fs::File::from_raw_fd(raw_fd) };
+    assert_eq!(stdin_as_file.as_raw_fd(), raw_fd);
+    assert_eq!(unsafe { BorrowedFd::borrow_raw(raw_fd).as_raw_fd() }, raw_fd);
+    assert_eq!(stdin_as_file.into_raw_fd(), 0);
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+#[test]
+fn test_fd() {
+    #[cfg(unix)]
+    use crate::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+    #[cfg(target_os = "wasi")]
+    use crate::os::wasi::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+
+    let stdin = crate::io::stdin();
+    let fd: BorrowedFd<'_> = stdin.as_fd();
+    let raw_fd: RawFd = fd.as_raw_fd();
+    let owned_fd: OwnedFd = unsafe { OwnedFd::from_raw_fd(raw_fd) };
+
+    let stdin_as_file = crate::fs::File::from(owned_fd);
+
+    assert_eq!(stdin_as_file.as_fd().as_raw_fd(), raw_fd);
+    assert_eq!(Into::<OwnedFd>::into(stdin_as_file).into_raw_fd(), raw_fd);
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+#[test]
+fn test_niche_optimizations() {
+    #[cfg(unix)]
+    use crate::os::unix::io::{BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+    #[cfg(target_os = "wasi")]
+    use crate::os::wasi::io::{BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+
+    assert_eq!(size_of::<Option<OwnedFd>>(), size_of::<RawFd>());
+    assert_eq!(size_of::<Option<BorrowedFd<'static>>>(), size_of::<RawFd>());
+    unsafe {
+        assert_eq!(OwnedFd::from_raw_fd(RawFd::MIN).into_raw_fd(), RawFd::MIN);
+        assert_eq!(OwnedFd::from_raw_fd(RawFd::MAX).into_raw_fd(), RawFd::MAX);
+        assert_eq!(Some(OwnedFd::from_raw_fd(RawFd::MIN)).unwrap().into_raw_fd(), RawFd::MIN);
+        assert_eq!(Some(OwnedFd::from_raw_fd(RawFd::MAX)).unwrap().into_raw_fd(), RawFd::MAX);
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fortanix_sgx/arch.rs

@@ -0,0 +1,81 @@
+//! SGX-specific access to architectural features.
+//!
+//! The functionality in this module is further documented in the Intel
+//! Software Developer's Manual, Volume 3, Chapter 40.
+#![unstable(feature = "sgx_platform", issue = "56975")]
+
+use core::arch::asm;
+
+use crate::mem::MaybeUninit;
+
+/// Wrapper struct to force 16-byte alignment.
+#[repr(align(16))]
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub struct Align16<T>(pub T);
+
+/// Wrapper struct to force 128-byte alignment.
+#[repr(align(128))]
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub struct Align128<T>(pub T);
+
+/// Wrapper struct to force 512-byte alignment.
+#[repr(align(512))]
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub struct Align512<T>(pub T);
+
+const ENCLU_EREPORT: u32 = 0;
+const ENCLU_EGETKEY: u32 = 1;
+
+/// Call the `EGETKEY` instruction to obtain a 128-bit secret key.
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub fn egetkey(request: &Align512<[u8; 512]>) -> Result<Align16<[u8; 16]>, u32> {
+    unsafe {
+        let mut out = MaybeUninit::uninit();
+        let error;
+
+        asm!(
+            // rbx is reserved by LLVM
+            "xchg %rbx, {0}",
+            "enclu",
+            "mov {0}, %rbx",
+            inout(reg) request => _,
+            inlateout("eax") ENCLU_EGETKEY => error,
+            in("rcx") out.as_mut_ptr(),
+            options(att_syntax, nostack),
+        );
+
+        match error {
+            0 => Ok(out.assume_init()),
+            err => Err(err),
+        }
+    }
+}
+
+/// Call the `EREPORT` instruction.
+///
+/// This creates a cryptographic report describing the contents of the current
+/// enclave. The report may be verified by the enclave described in
+/// `targetinfo`.
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub fn ereport(
+    targetinfo: &Align512<[u8; 512]>,
+    reportdata: &Align128<[u8; 64]>,
+) -> Align512<[u8; 432]> {
+    unsafe {
+        let mut report = MaybeUninit::uninit();
+
+        asm!(
+            // rbx is reserved by LLVM
+            "xchg %rbx, {0}",
+            "enclu",
+            "mov {0}, %rbx",
+            inout(reg) targetinfo => _,
+            in("eax") ENCLU_EREPORT,
+            in("rcx") reportdata,
+            in("rdx") report.as_mut_ptr(),
+            options(att_syntax, preserves_flags, nostack),
+        );
+
+        report.assume_init()
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fortanix_sgx/ffi.rs

@@ -0,0 +1,41 @@
+//! SGX-specific extension to the primitives in the `std::ffi` module
+//!
+//! # Examples
+//!
+//! ```
+//! use std::ffi::OsString;
+//! use std::os::fortanix_sgx::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::fortanix_sgx::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");
+//! ```
+
+#![unstable(feature = "sgx_platform", issue = "56975")]
+
+#[path = "../unix/ffi/os_str.rs"]
+mod os_str;
+
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub use self::os_str::{OsStrExt, OsStringExt};

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fortanix_sgx/io.rs

@@ -0,0 +1,151 @@
+//! SGX-specific extensions to general I/O primitives
+//!
+//! SGX file descriptors behave differently from Unix file descriptors. See the
+//! description of [`TryIntoRawFd`] for more details.
+#![unstable(feature = "sgx_platform", issue = "56975")]
+
+use crate::net;
+pub use crate::sys::abi::usercalls::raw::Fd as RawFd;
+use crate::sys::{self, AsInner, FromInner, IntoInner, TryIntoInner};
+
+/// A trait to extract the raw SGX file descriptor from an underlying
+/// object.
+#[unstable(feature = "sgx_platform", issue = "56975")]
+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.
+    #[unstable(feature = "sgx_platform", issue = "56975")]
+    fn as_raw_fd(&self) -> RawFd;
+}
+
+/// A trait to express the ability to construct an object from a raw file
+/// descriptor.
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub trait FromRawFd {
+    /// An associated type that contains relevant metadata for `Self`.
+    type Metadata: Default;
+
+    /// Constructs a new instance of `Self` from the given raw file
+    /// descriptor and metadata.
+    ///
+    /// This function is typically used to **consume ownership** of the
+    /// specified file descriptor. When used in this way, the returned object
+    /// will take responsibility for closing it when the object goes out of
+    /// scope.
+    ///
+    /// However, consuming ownership is not strictly required. Use a
+    /// [`From<OwnedFd>::from`] implementation for an API which strictly
+    /// consumes ownership.
+    ///
+    /// # Safety
+    ///
+    /// The `fd` passed in must be an [owned file descriptor][io-safety];
+    /// in particular, it must be open.
+    // FIXME: say something about `metadata`.
+    ///
+    /// [io-safety]: io#io-safety
+    #[unstable(feature = "sgx_platform", issue = "56975")]
+    unsafe fn from_raw_fd(fd: RawFd, metadata: Self::Metadata) -> Self;
+}
+
+/// A trait to express the ability to consume an object and acquire ownership of
+/// its raw file descriptor.
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub trait TryIntoRawFd: Sized {
+    /// Consumes this object, returning the raw underlying file descriptor, if
+    /// this object is not cloned.
+    ///
+    /// 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.
+    ///
+    /// Unlike other platforms, on SGX, the file descriptor is shared between
+    /// all clones of an object. To avoid race conditions, this function will
+    /// only return `Ok` when called on the final clone.
+    #[unstable(feature = "sgx_platform", issue = "56975")]
+    fn try_into_raw_fd(self) -> Result<RawFd, Self>;
+}
+
+impl AsRawFd for net::TcpStream {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        *self.as_inner().as_inner().as_inner().as_inner()
+    }
+}
+
+impl AsRawFd for net::TcpListener {
+    #[inline]
+    fn as_raw_fd(&self) -> RawFd {
+        *self.as_inner().as_inner().as_inner().as_inner()
+    }
+}
+
+/// Metadata for `TcpStream`.
+#[derive(Debug, Clone, Default)]
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub struct TcpStreamMetadata {
+    /// Local address of the TCP stream
+    pub local_addr: Option<String>,
+    /// Peer address of the TCP stream
+    pub peer_addr: Option<String>,
+}
+
+impl FromRawFd for net::TcpStream {
+    type Metadata = TcpStreamMetadata;
+
+    #[inline]
+    unsafe fn from_raw_fd(fd: RawFd, metadata: Self::Metadata) -> net::TcpStream {
+        let fd = sys::fd::FileDesc::from_inner(fd);
+        let socket = sys::net::Socket::from_inner((fd, metadata.local_addr));
+        net::TcpStream::from_inner(sys::net::TcpStream::from_inner((socket, metadata.peer_addr)))
+    }
+}
+
+/// Metadata for `TcpListener`.
+#[derive(Debug, Clone, Default)]
+#[unstable(feature = "sgx_platform", issue = "56975")]
+pub struct TcpListenerMetadata {
+    /// Local address of the TCP listener
+    pub local_addr: Option<String>,
+}
+
+impl FromRawFd for net::TcpListener {
+    type Metadata = TcpListenerMetadata;
+
+    #[inline]
+    unsafe fn from_raw_fd(fd: RawFd, metadata: Self::Metadata) -> net::TcpListener {
+        let fd = sys::fd::FileDesc::from_inner(fd);
+        let socket = sys::net::Socket::from_inner((fd, metadata.local_addr));
+        net::TcpListener::from_inner(sys::net::TcpListener::from_inner(socket))
+    }
+}
+
+impl TryIntoRawFd for net::TcpStream {
+    #[inline]
+    fn try_into_raw_fd(self) -> Result<RawFd, Self> {
+        let (socket, peer_addr) = self.into_inner().into_inner();
+        match socket.try_into_inner() {
+            Ok(fd) => Ok(fd.into_inner()),
+            Err(socket) => {
+                let sys = sys::net::TcpStream::from_inner((socket, peer_addr));
+                Err(net::TcpStream::from_inner(sys))
+            }
+        }
+    }
+}
+
+impl TryIntoRawFd for net::TcpListener {
+    #[inline]
+    fn try_into_raw_fd(self) -> Result<RawFd, Self> {
+        match self.into_inner().into_inner().try_into_inner() {
+            Ok(fd) => Ok(fd.into_inner()),
+            Err(socket) => {
+                let sys = sys::net::TcpListener::from_inner(socket);
+                Err(net::TcpListener::from_inner(sys))
+            }
+        }
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fortanix_sgx/mod.rs

@@ -0,0 +1,47 @@
+//! Functionality specific to the `x86_64-fortanix-unknown-sgx` target.
+//!
+//! This includes functions to deal with memory isolation, usercalls, and the
+//! SGX instruction set.
+
+#![deny(missing_docs)]
+#![unstable(feature = "sgx_platform", issue = "56975")]
+
+/// Low-level interfaces to usercalls. See the [ABI documentation] for more
+/// information.
+///
+/// [ABI documentation]: https://docs.rs/fortanix-sgx-abi/
+pub mod usercalls {
+    pub use crate::sys::abi::usercalls::*;
+
+    /// Primitives for allocating memory in userspace as well as copying data
+    /// to and from user memory.
+    pub mod alloc {
+        pub use crate::sys::abi::usercalls::alloc::*;
+    }
+
+    /// Lowest-level interfaces to usercalls and usercall ABI type definitions.
+    pub mod raw {
+        pub use crate::sys::abi::usercalls::raw::{
+            ByteBuffer, Cancel, EV_RETURNQ_NOT_EMPTY, EV_UNPARK, EV_USERCALLQ_NOT_FULL, Error,
+            FD_STDERR, FD_STDIN, FD_STDOUT, Fd, FifoDescriptor, RESULT_SUCCESS, Register,
+            RegisterArgument, Result, Return, ReturnValue, Tcs, USERCALL_USER_DEFINED, Usercall,
+            Usercalls as UsercallNrs, WAIT_INDEFINITE, WAIT_NO, accept_stream, alloc, async_queues,
+            bind_stream, close, connect_stream, do_usercall, exit, flush, free, insecure_time,
+            launch_thread, read, read_alloc, send, wait, write,
+        };
+    }
+}
+
+/// Functions for querying mapping information for pointers.
+pub mod mem {
+    pub use crate::sys::abi::mem::*;
+}
+
+pub mod arch;
+pub mod ffi;
+pub mod io;
+
+/// Functions for querying thread-related information.
+pub mod thread {
+    pub use crate::sys::abi::thread::current;
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/freebsd/fs.rs

@@ -0,0 +1,143 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::freebsd::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_birthtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_flags(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gen(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_lspare(&self) -> u32;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        // The methods below use libc::stat, so they work fine when libc is built with FreeBSD 12 ABI.
+        // This method would just return nonsense.
+        panic!("as_raw_stat not supported with FreeBSD 12 ABI");
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_birthtime(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime as i64
+    }
+    fn st_birthtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_birthtime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+    fn st_gen(&self) -> u32 {
+        self.as_inner().as_inner().st_gen as u32
+    }
+    fn st_flags(&self) -> u32 {
+        self.as_inner().as_inner().st_flags as u32
+    }
+    fn st_lspare(&self) -> u32 {
+        panic!("st_lspare not supported with FreeBSD 12 ABI");
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/freebsd/mod.rs

@@ -0,0 +1,7 @@
+//! FreeBSD-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod net;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/freebsd/net.rs

@@ -0,0 +1,91 @@
+//! FreeBSD-specific networking functionality.
+
+#![unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+
+use crate::ffi::CStr;
+use crate::io;
+use crate::os::unix::net;
+use crate::sealed::Sealed;
+use crate::sys::AsInner;
+
+/// FreeBSD-specific functionality for `AF_UNIX` sockets [`UnixDatagram`]
+/// and [`UnixStream`].
+///
+/// [`UnixDatagram`]: net::UnixDatagram
+/// [`UnixStream`]: net::UnixStream
+#[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+pub trait UnixSocketExt: Sealed {
+    /// Query the current setting of socket option `LOCAL_CREDS_PERSISTENT`.
+    #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+    fn local_creds_persistent(&self) -> io::Result<bool>;
+
+    /// Enable or disable socket option `LOCAL_CREDS_PERSISTENT`.
+    ///
+    /// This option enables the credentials of the sending process to be
+    /// received as a control message in [`AncillaryData`].
+    ///
+    /// [`AncillaryData`]: net::AncillaryData
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// #![feature(unix_socket_ancillary_data)]
+    /// use std::os::freebsd::net::UnixSocketExt;
+    /// use std::os::unix::net::UnixDatagram;
+    ///
+    /// fn main() -> std::io::Result<()> {
+    ///     let sock = UnixDatagram::unbound()?;
+    ///     sock.set_local_creds_persistent(true).expect("set_local_creds_persistent failed");
+    ///     Ok(())
+    /// }
+    /// ```
+    #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+    fn set_local_creds_persistent(&self, local_creds_persistent: bool) -> io::Result<()>;
+
+    /// Gets a filter name if one had been set previously on the socket.
+    #[unstable(feature = "acceptfilter", issue = "121891")]
+    fn acceptfilter(&self) -> io::Result<&CStr>;
+
+    /// Set or disable a filter on the socket to filter incoming connections
+    /// to defer it before accept(2)
+    #[unstable(feature = "acceptfilter", issue = "121891")]
+    fn set_acceptfilter(&self, name: &CStr) -> io::Result<()>;
+}
+
+#[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+impl UnixSocketExt for net::UnixDatagram {
+    fn local_creds_persistent(&self) -> io::Result<bool> {
+        self.as_inner().local_creds_persistent()
+    }
+
+    fn set_local_creds_persistent(&self, local_creds_persistent: bool) -> io::Result<()> {
+        self.as_inner().set_local_creds_persistent(local_creds_persistent)
+    }
+
+    fn acceptfilter(&self) -> io::Result<&CStr> {
+        self.as_inner().acceptfilter()
+    }
+
+    fn set_acceptfilter(&self, name: &CStr) -> io::Result<()> {
+        self.as_inner().set_acceptfilter(name)
+    }
+}
+
+#[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
+impl UnixSocketExt for net::UnixStream {
+    fn local_creds_persistent(&self) -> io::Result<bool> {
+        self.as_inner().local_creds_persistent()
+    }
+
+    fn set_local_creds_persistent(&self, local_creds_persistent: bool) -> io::Result<()> {
+        self.as_inner().set_local_creds_persistent(local_creds_persistent)
+    }
+
+    fn acceptfilter(&self) -> io::Result<&CStr> {
+        self.as_inner().acceptfilter()
+    }
+
+    fn set_acceptfilter(&self, name: &CStr) -> io::Result<()> {
+        self.as_inner().set_acceptfilter(name)
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/freebsd/raw.rs

@@ -0,0 +1,86 @@
+//! FreeBSD-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type fflags_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = i64;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: u16,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: i64,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_flags: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gen: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_lspare: i32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_birthtime_nsec: c_long,
+    #[cfg(target_arch = "x86")]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub __unused: [u8; 8],
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fuchsia/fs.rs

@@ -0,0 +1,95 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fuchsia/mod.rs

@@ -0,0 +1,6 @@
+//! Fuchsia-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/fuchsia/raw.rs

@@ -0,0 +1,294 @@
+//! Fuchsia-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_ulong;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_ulong;
+
+#[doc(inline)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use self::arch::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
+
+#[cfg(any(target_arch = "x86", target_arch = "powerpc", target_arch = "arm"))]
+mod arch {
+    use crate::os::raw::{c_long, c_short, c_uint};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = i64;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad1: c_short,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __st_ino: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad2: c_uint,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: u64,
+    }
+}
+
+#[cfg(target_arch = "mips")]
+mod arch {
+    use crate::os::raw::{c_long, c_ulong};
+
+    #[cfg(target_env = "musl")]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = i64;
+    #[cfg(not(target_env = "musl"))]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = u64;
+    #[cfg(target_env = "musl")]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[cfg(not(target_env = "musl"))]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u64;
+    #[cfg(target_env = "musl")]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = u64;
+    #[cfg(not(target_env = "musl"))]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = i64;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: c_ulong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_pad1: [c_long; 3],
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: c_ulong,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_pad2: [c_long; 2],
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_pad5: [c_long; 14],
+    }
+}
+
+#[cfg(target_arch = "mips64")]
+mod arch {
+    pub use libc::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
+}
+
+#[cfg(target_arch = "aarch64")]
+mod arch {
+    use crate::os::raw::{c_int, c_long};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = i64;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad1: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: i32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad2: c_int,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __unused: [c_int; 2],
+    }
+}
+
+#[cfg(target_arch = "x86_64")]
+mod arch {
+    use crate::os::raw::{c_int, c_long};
+
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blkcnt_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type ino_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type nlink_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type off_t = u64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type time_t = i64;
+
+    #[repr(C)]
+    #[derive(Clone)]
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub struct stat {
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_dev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ino: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_nlink: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mode: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_uid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_gid: u32,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __pad0: c_int,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_rdev: u64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_size: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blksize: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_blocks: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_atime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_mtime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime: i64,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub st_ctime_nsec: c_long,
+        #[stable(feature = "raw_ext", since = "1.1.0")]
+        pub __unused: [c_long; 3],
+    }
+}
+
+#[cfg(target_arch = "riscv64")]
+mod arch {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub use libc::{blkcnt_t, blksize_t, ino_t, nlink_t, off_t, stat, time_t};
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/haiku/fs.rs

@@ -0,0 +1,126 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+#[allow(deprecated)]
+use crate::os::haiku::raw;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Gain a reference to the underlying `stat` structure which contains
+    /// the raw information returned by the OS.
+    ///
+    /// The contents of the returned `stat` are **not** consistent across
+    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
+    /// cross-Unix abstractions contained within the raw stat.
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(
+        since = "1.8.0",
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
+    )]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_crtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_crtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat as *const raw::stat) }
+    }
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atime as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atime_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtime_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctime_nsec as i64
+    }
+    fn st_crtime(&self) -> i64 {
+        self.as_inner().as_inner().st_crtime as i64
+    }
+    fn st_crtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_crtime_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/haiku/mod.rs

@@ -0,0 +1,6 @@
+//! Haiku-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/haiku/raw.rs

@@ -0,0 +1,79 @@
+//! Haiku-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.53.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+use crate::os::unix::raw::{gid_t, uid_t};
+
+// Use the direct definition of usize, instead of uintptr_t like in libc
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = usize;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = i64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = i32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = i32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = i64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = u32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = i32;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = i64;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = i32;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: ino_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: mode_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: nlink_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: uid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: gid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: off_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: blksize_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_crtime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_crtime_nsec: c_long,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_type: u32,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: blkcnt_t,
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/hermit/ffi.rs

@@ -0,0 +1,41 @@
+//! HermitCore-specific extension to the primitives in the `std::ffi` module
+//!
+//! # Examples
+//!
+//! ```
+//! use std::ffi::OsString;
+//! use std::os::hermit::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::hermit::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")]
+
+#[path = "../unix/ffi/os_str.rs"]
+mod os_str;
+
+#[stable(feature = "rust1", since = "1.0.0")]
+pub use self::os_str::{OsStrExt, OsStringExt};

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/hermit/mod.rs

@@ -0,0 +1,19 @@
+#![stable(feature = "rust1", since = "1.0.0")]
+#![deny(unsafe_op_in_unsafe_fn)]
+
+#[allow(unused_extern_crates)]
+#[stable(feature = "rust1", since = "1.0.0")]
+pub extern crate hermit_abi;
+
+pub mod ffi;
+pub mod io;
+
+/// A prelude for conveniently writing platform-specific code.
+///
+/// Includes all extension traits, and some important type definitions.
+#[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};
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/horizon/fs.rs

@@ -0,0 +1,95 @@
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_sec
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_sec
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_sec
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/horizon/mod.rs

@@ -0,0 +1,7 @@
+//! Definitions for Horizon OS
+
+#![forbid(unsafe_op_in_unsafe_fn)]
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod fs;
+pub(crate) mod raw;

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/horizon/raw.rs

@@ -0,0 +1,71 @@
+//! Horizon OS raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![deprecated(
+    since = "1.8.0",
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
+)]
+#![allow(deprecated)]
+
+use crate::os::raw::c_long;
+use crate::os::unix::raw::{gid_t, uid_t};
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = libc::pthread_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blkcnt_t = libc::blkcnt_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type blksize_t = libc::blksize_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type dev_t = libc::dev_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type ino_t = libc::ino_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type mode_t = libc::mode_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type nlink_t = libc::nlink_t;
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type off_t = libc::off_t;
+
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub type time_t = libc::time_t;
+
+#[repr(C)]
+#[derive(Clone)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+#[allow(dead_code)] // This exists for parity with other `raw` modules, but isn't actually used.
+pub struct stat {
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_dev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ino: ino_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mode: mode_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_nlink: nlink_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_uid: uid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_gid: gid_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_rdev: dev_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_size: off_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_atime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_mtime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_ctime: time_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blksize: blksize_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_blocks: blkcnt_t,
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub st_spare4: [c_long; 2usize],
+}

rust/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/src/rust/library/std/src/os/hurd/fs.rs

@@ -0,0 +1,348 @@
+//! Hurd-specific extensions to primitives in the [`std::fs`] module.
+//!
+//! [`std::fs`]: crate::fs
+
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use crate::fs::Metadata;
+use crate::sys::AsInner;
+
+/// OS-specific extensions to [`fs::Metadata`].
+///
+/// [`fs::Metadata`]: crate::fs::Metadata
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+    /// Returns the device ID on which this file resides.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_dev());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_dev(&self) -> u64;
+    /// Returns the inode number.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ino());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ino(&self) -> u64;
+    /// Returns the file type and mode.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mode());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mode(&self) -> u32;
+    /// Returns the number of hard links to file.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_nlink());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_nlink(&self) -> u64;
+    /// Returns the user ID of the file owner.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_uid());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_uid(&self) -> u32;
+    /// Returns the group ID of the file owner.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_gid());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_gid(&self) -> u32;
+    /// Returns the device ID that this file represents. Only relevant for special file.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_rdev());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_rdev(&self) -> u64;
+    /// Returns the size of the file (if it is a regular file or a symbolic link) in bytes.
+    ///
+    /// The size of a symbolic link is the length of the pathname it contains,
+    /// without a terminating null byte.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_size());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_size(&self) -> u64;
+    /// Returns the last access time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_atime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime(&self) -> i64;
+    /// Returns the last access time of the file, in nanoseconds since [`st_atime`].
+    ///
+    /// [`st_atime`]: Self::st_atime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_atime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_atime_nsec(&self) -> i64;
+    /// Returns the last modification time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mtime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime(&self) -> i64;
+    /// Returns the last modification time of the file, in nanoseconds since [`st_mtime`].
+    ///
+    /// [`st_mtime`]: Self::st_mtime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_mtime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_mtime_nsec(&self) -> i64;
+    /// Returns the last status change time of the file, in seconds since Unix Epoch.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ctime());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime(&self) -> i64;
+    /// Returns the last status change time of the file, in nanoseconds since [`st_ctime`].
+    ///
+    /// [`st_ctime`]: Self::st_ctime
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_ctime_nsec());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_ctime_nsec(&self) -> i64;
+    /// Returns the "preferred" block size for efficient filesystem I/O.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_blksize());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blksize(&self) -> u64;
+    /// Returns the number of blocks allocated to the file, 512-byte units.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::hurd::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     println!("{}", meta.st_blocks());
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext2", since = "1.8.0")]
+    fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+    fn st_dev(&self) -> u64 {
+        self.as_inner().as_inner().st_dev as u64
+    }
+    fn st_ino(&self) -> u64 {
+        self.as_inner().as_inner().st_ino as u64
+    }
+    fn st_mode(&self) -> u32 {
+        self.as_inner().as_inner().st_mode as u32
+    }
+    fn st_nlink(&self) -> u64 {
+        self.as_inner().as_inner().st_nlink as u64
+    }
+    fn st_uid(&self) -> u32 {
+        self.as_inner().as_inner().st_uid as u32
+    }
+    fn st_gid(&self) -> u32 {
+        self.as_inner().as_inner().st_gid as u32
+    }
+    fn st_rdev(&self) -> u64 {
+        self.as_inner().as_inner().st_rdev as u64
+    }
+    fn st_size(&self) -> u64 {
+        self.as_inner().as_inner().st_size as u64
+    }
+    fn st_atime(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_sec as i64
+    }
+    fn st_atime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_atim.tv_nsec as i64
+    }
+    fn st_mtime(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_sec as i64
+    }
+    fn st_mtime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_mtim.tv_nsec as i64
+    }
+    fn st_ctime(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_sec as i64
+    }
+    fn st_ctime_nsec(&self) -> i64 {
+        self.as_inner().as_inner().st_ctim.tv_nsec as i64
+    }
+    fn st_blksize(&self) -> u64 {
+        self.as_inner().as_inner().st_blksize as u64
+    }
+    fn st_blocks(&self) -> u64 {
+        self.as_inner().as_inner().st_blocks as u64
+    }
+}