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//! Platform-specific extensions to `std` for Unix platforms.
//!
//! Provides access to platform-level information on Unix platforms, and
//! exposes Unix-specific functions that would otherwise be inappropriate as
//! part of the core `std` library.
//!
//! It exposes more ways to deal with platform-specific strings (`OsStr`,
//! `OsString`), allows to set permissions more granularly, extract low-level
//! file descriptors from files and sockets, and has platform-specific helpers
//! for spawning processes.
//!
//! # Examples
//!
//! ```no_run
//! use std::fs::File;
//! use std::os::unix::prelude::*;
//!
//! fn main() {
//!     let f = File::create("foo.txt").unwrap();
//!     let fd = f.as_raw_fd();
//!
//!     // use fd with native unix bindings
//! }
//! ```

pub mod fs;
pub mod io;

/// A prelude for conveniently writing platform-specific code.
///
/// Includes all extension traits, and some important type definitions.
pub mod prelude {
	pub use super::fs::{FileTypeExt, MetadataExt, OpenOptionsExt, PermissionsExt};
	pub use super::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
	pub use embedded_ffi::{OsStrExt, OsStringExt};
}