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rust/src/libstd/sys/unix/ext/raw.rs

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std: Expand the area of std::fs This commit is an implementation of [RFC 1044][rfc] which adds additional surface area to the `std::fs` module. All new APIs are `#[unstable]` behind assorted feature names for each one. [rfc]: https://github.com/rust-lang/rfcs/pull/1044 The new APIs added are: * `fs::canonicalize` - bindings to `realpath` on unix and `GetFinalPathNameByHandle` on windows. * `fs::symlink_metadata` - similar to `lstat` on unix * `fs::FileType` and accessor methods as `is_{file,dir,symlink}` * `fs::Metadata::file_type` - accessor for the raw file type * `fs::DirEntry::metadata` - acquisition of metadata which is free on Windows but requires a syscall on unix. * `fs::DirEntry::file_type` - access the file type which may not require a syscall on most platforms. * `fs::DirEntry::file_name` - access just the file name without leading components. * `fs::PathExt::symlink_metadata` - convenience method for the top-level function. * `fs::PathExt::canonicalize` - convenience method for the top-level function. * `fs::PathExt::read_link` - convenience method for the top-level function. * `fs::PathExt::read_dir` - convenience method for the top-level function. * `std::os::raw` - type definitions for raw OS/C types available on all platforms. * `std::os::$platform` - new modules have been added for all currently supported platforms (e.g. those more specific than just `unix`). * `std::os::$platform::raw` - platform-specific type definitions. These modules are populated with the bare essentials necessary for lowing I/O types into their raw representations, and currently largely consist of the `stat` definition for unix platforms. This commit also deprecates `Metadata::{modified, accessed}` in favor of inspecting the raw representations via the lowering methods of `Metadata`.
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! Unix-specific primitives available on all unix platforms
#![unstable(feature = "raw_ext", reason = "recently added API")]
pub type uid_t = u32;
pub type gid_t = u32;
pub type pid_t = i32;
#[doc(inline)]
pub use sys::platform::raw::{dev_t, ino_t, mode_t, nlink_t, off_t, blksize_t};
#[doc(inline)]
pub use sys::platform::raw::{blkcnt_t, time_t};