From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/libc/README.md | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 vendor/libc/README.md (limited to 'vendor/libc/README.md') diff --git a/vendor/libc/README.md b/vendor/libc/README.md new file mode 100644 index 0000000..395b94c --- /dev/null +++ b/vendor/libc/README.md @@ -0,0 +1,118 @@ +# libc - Raw FFI bindings to platforms' system libraries + +[![GHA Status]][GitHub Actions] [![Cirrus CI Status]][Cirrus CI] [![Latest Version]][crates.io] [![Documentation]][docs.rs] ![License] + +`libc` provides all of the definitions necessary to easily interoperate with C +code (or "C-like" code) on each of the platforms that Rust supports. This +includes type definitions (e.g. `c_int`), constants (e.g. `EINVAL`) as well as +function headers (e.g. `malloc`). + +This crate exports all underlying platform types, functions, and constants under +the crate root, so all items are accessible as `libc::foo`. The types and values +of all the exported APIs match the platform that libc is compiled for. + +More detailed information about the design of this library can be found in its +[associated RFC][rfc]. + +[rfc]: https://github.com/rust-lang/rfcs/blob/HEAD/text/1291-promote-libc.md + +## v0.3 Roadmap + +The main branch is now for v0.3 which has some breaking changes. + +For v0.2, please submit PRs to the `libc-0.2` branch instead. +We will stop making new v0.2 releases once we release v0.3 on crates.io. + +See the [tracking issue](https://github.com/rust-lang/libc/issues/3248) for details. + +## Usage + +Add the following to your `Cargo.toml`: + +```toml +[dependencies] +libc = "0.2" +``` + +## Features + +* `std`: by default `libc` links to the standard library. Disable this + feature to remove this dependency and be able to use `libc` in `#![no_std]` + crates. + +* `extra_traits`: all `struct`s implemented in `libc` are `Copy` and `Clone`. + This feature derives `Debug`, `Eq`, `Hash`, and `PartialEq`. + +* `const-extern-fn`: Changes some `extern fn`s into `const extern fn`s. + If you use Rust >= 1.62, this feature is implicitly enabled. + Otherwise it requires a nightly rustc. + +* **deprecated**: `use_std` is deprecated, and is equivalent to `std`. + +## Rust version support + +The minimum supported Rust toolchain version is currently **Rust 1.13.0**. +(libc does not currently have any policy regarding changes to the minimum +supported Rust version; such policy is a work in progress.) APIs requiring +newer Rust features are only available on newer Rust toolchains: + +| Feature | Version | +|----------------------|---------| +| `union` | 1.19.0 | +| `const mem::size_of` | 1.24.0 | +| `repr(align)` | 1.25.0 | +| `extra_traits` | 1.25.0 | +| `core::ffi::c_void` | 1.30.0 | +| `repr(packed(N))` | 1.33.0 | +| `cfg(target_vendor)` | 1.33.0 | +| `const-extern-fn` | 1.62.0 | + +## Platform support + +You can see the platform(target)-specific docs on [docs.rs], select a platform you want to see. + +See +[`ci/build.sh`](https://github.com/rust-lang/libc/blob/HEAD/ci/build.sh) +for the platforms on which `libc` is guaranteed to build for each Rust +toolchain. The test-matrix at [GitHub Actions] and [Cirrus CI] show the +platforms in which `libc` tests are run. + +
+ +## License + +This project is licensed under either of + +* [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0) + ([LICENSE-APACHE](https://github.com/rust-lang/libc/blob/HEAD/LICENSE-APACHE)) + +* [MIT License](https://opensource.org/licenses/MIT) + ([LICENSE-MIT](https://github.com/rust-lang/libc/blob/HEAD/LICENSE-MIT)) + +at your option. + +## Contributing + +We welcome all people who want to contribute. Please see the [contributing +instructions] for more information. + +[contributing instructions]: https://github.com/rust-lang/libc/blob/HEAD/CONTRIBUTING.md + +Contributions in any form (issues, pull requests, etc.) to this project +must adhere to Rust's [Code of Conduct]. + +[Code of Conduct]: https://www.rust-lang.org/policies/code-of-conduct + +Unless you explicitly state otherwise, any contribution intentionally submitted +for inclusion in `libc` by you, as defined in the Apache-2.0 license, shall be +dual licensed as above, without any additional terms or conditions. + +[GitHub Actions]: https://github.com/rust-lang/libc/actions +[GHA Status]: https://github.com/rust-lang/libc/workflows/CI/badge.svg +[Cirrus CI]: https://cirrus-ci.com/github/rust-lang/libc +[Cirrus CI Status]: https://api.cirrus-ci.com/github/rust-lang/libc.svg +[crates.io]: https://crates.io/crates/libc +[Latest Version]: https://img.shields.io/crates/v/libc.svg +[Documentation]: https://docs.rs/libc/badge.svg +[docs.rs]: https://docs.rs/libc +[License]: https://img.shields.io/crates/l/libc.svg -- cgit v1.2.3