Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 754 insertions, 0 deletions

diff --git a/library/std/src/os/l4re/fs.rs b/library/std/src/os/l4re/fs.rs
new file mode 100644
index 000000000..6d6a535b1
--- /dev/null
+++ b/library/std/src/os/l4re/fs.rs
@@ -0,0 +1,382 @@
+//! L4Re-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_common::AsInner;
+
+#[allow(deprecated)]
+use crate::os::l4re::raw;
+
+/// 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.
+    ///
+    /// [`stat`]: struct@crate::os::linux::raw::stat
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::linux::fs::MetadataExt;
+    ///
+    /// fn main() -> io::Result<()> {
+    ///     let meta = fs::metadata("some_file")?;
+    ///     let stat = meta.as_raw_stat();
+    ///     Ok(())
+    /// }
+    /// ```
+    #[stable(feature = "metadata_ext", since = "1.1.0")]
+    #[deprecated(since = "1.8.0", note = "other methods of this trait are now preferred")]
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat;
+
+    /// Returns the device ID on which this file resides.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use std::fs;
+    /// use std::io;
+    /// use std::os::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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::linux::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 {
+    #[allow(deprecated)]
+    fn as_raw_stat(&self) -> &raw::stat {
+        unsafe { &*(self.as_inner().as_inner() as *const libc::stat64 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
+    }
+}
diff --git a/library/std/src/os/l4re/mod.rs b/library/std/src/os/l4re/mod.rs
new file mode 100644
index 000000000..14c2425c1
--- /dev/null
+++ b/library/std/src/os/l4re/mod.rs
@@ -0,0 +1,7 @@
+//! L4Re-specific definitions.
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![doc(cfg(target_os = "l4re"))]
+
+pub mod fs;
+pub mod raw;
diff --git a/library/std/src/os/l4re/raw.rs b/library/std/src/os/l4re/raw.rs
new file mode 100644
index 000000000..699e8be33
--- /dev/null
+++ b/library/std/src/os/l4re/raw.rs
@@ -0,0 +1,365 @@
+//! L4Re-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 = "le32",
+    target_arch = "m68k",
+    target_arch = "powerpc",
+    target_arch = "sparc",
+    target_arch = "arm",
+    target_arch = "asmjs",
+    target_arch = "wasm32"
+))]
+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 = "hexagon")]
+mod arch {
+    use crate::os::raw::{c_int, c_long, c_uint};
+
+    #[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 = c_long;
+    #[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 = c_uint;
+    #[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 = 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: u32,
+        #[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: i32,
+        #[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 __pad3: [c_int; 2],
+    }
+}
+
+#[cfg(any(
+    target_arch = "mips64",
+    target_arch = "s390x",
+    target_arch = "sparc64",
+    target_arch = "riscv64",
+    target_arch = "riscv32"
+))]
+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 = i64;
+    #[stable(feature = "raw_ext", since = "1.1.0")]
+    pub type blksize_t = i32;
+    #[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 = 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: 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: 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 __unused: [c_int; 2],
+    }
+}
+
+#[cfg(any(target_arch = "x86_64", target_arch = "powerpc64"))]
+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],
+    }
+}