libc-rs/Cargo.toml

[package]
name = "libc"
version = "0.2.93"
authors = ["The Rust Project Developers"]
license = "MIT OR Apache-2.0"
readme = "README.md"
repository = "https://github.com/rust-lang/libc"
homepage = "https://github.com/rust-lang/libc"
documentation = "https://docs.rs/libc/"
keywords = ["libc", "ffi", "bindings", "operating", "system" ]
categories = ["external-ffi-bindings", "no-std", "os"]
build = "build.rs"
exclude = ["/ci/*", "/.github/*", "/.cirrus.yml", "/triagebot.toml"]
description = """
Raw FFI bindings to platform libraries like libc.
"""

[dependencies]
rustc-std-workspace-core = { version = "1.0.0", optional = true }

[features]
default = ["std"]
std = []
align = []
rustc-dep-of-std = ['align', 'rustc-std-workspace-core']
extra_traits = []
const-extern-fn = []
# use_std is deprecated, use `std` instead
use_std = [ 'std' ]

[workspace]
members = ["libc-test"]
Initial commit 2015-01-13 16:53:42 +01:00			`[package]`
			`name = "libc"`
Bump to 0.2.93 2021-04-06 11:53:34 +02:00			`version = "0.2.93"`
Initial commit 2015-01-13 16:53:42 +01:00			`authors = ["The Rust Project Developers"]`
use OR in the license field 2018-11-16 11:56:41 +01:00			`license = "MIT OR Apache-2.0"`
Initial commit 2015-01-13 16:53:42 +01:00			`readme = "README.md"`
			`repository = "https://github.com/rust-lang/libc"`
			`homepage = "https://github.com/rust-lang/libc"`
Prepare to release 0.2.81 2020-12-06 18:24:35 +01:00			`documentation = "https://docs.rs/libc/"`
Use crates.io keywords and categories Closes #651 . 2018-11-22 19:05:49 +01:00			`keywords = ["libc", "ffi", "bindings", "operating", "system" ]`
			`categories = ["external-ffi-bindings", "no-std", "os"]`
Re-export core::ffi::c_void if supported 2018-09-17 20:33:52 +02:00			`build = "build.rs"`
Prepare to release 0.2.81 2020-12-06 18:24:35 +01:00			`exclude = ["/ci/", "/.github/", "/.cirrus.yml", "/triagebot.toml"]`
Use crates.io keywords and categories Closes #651 . 2018-11-22 19:05:49 +01:00			`description = """`
			`Raw FFI bindings to platform libraries like libc.`
			`"""`
Move linkage to specific modules 2015-09-16 02:30:53 +02:00
Prepare for being included via crates.io into std This commit prepares the `libc` crate to be included directly into the standard library via crates.io. More details about this can be found on rust-lang/rust#56092, but the main idea is that this crate now depends on core/compiler-builtins explicitly (but off-by-default). The main caveat here is that this activates `no_core` when building as part of libstd, which means that it needs to explicitly have an `iter` and `option` module for the expansion of `for` loops to work. 2018-11-20 07:14:05 +01:00			`[dependencies]`
			`rustc-std-workspace-core = { version = "1.0.0", optional = true }`

Move linkage to specific modules 2015-09-16 02:30:53 +02:00			`[features]`
Deprecate `use_std` cargo feature: use `std` instead . Related to #657 . 2019-05-24 13:22:03 +02:00			`default = ["std"]`
			`std = []`
Add align feature and use on in6_addr 2018-07-17 20:12:59 +02:00			`align = []`
Prepare for being included via crates.io into std This commit prepares the `libc` crate to be included directly into the standard library via crates.io. More details about this can be found on rust-lang/rust#56092, but the main idea is that this crate now depends on core/compiler-builtins explicitly (but off-by-default). The main caveat here is that this activates `no_core` when building as part of libstd, which means that it needs to explicitly have an `iter` and `option` module for the expansion of `for` loops to work. 2018-11-20 07:14:05 +01:00			`rustc-dep-of-std = ['align', 'rustc-std-workspace-core']`
Fix build on all platforms This PR fixes the build on all platforms and all Rust version down to the minimum Rust version supported by libc: Rust 1.13.0. The `build.rs` is extended with logic to detect the newer Rust features used by `libc` since Rust 1.13.0: * Rust 1.19.0: `untagged_unions`. APIs using untagged unions are gated on `cfg(libc_unions)` and not available on older Rust versions. * Rust 1.25.0: `repr(align)`. Because `repr(align)` cannot be parsed by older Rust versions, all uses of `repr(align)` are split into `align.rs` and `no_align.rs` modules, which are gated on the `cfg(libc_align)` at the top level. These modules sometimes contain macros that are expanded at the top level to avoid privacy issues (`pub(crate)` is not available in older Rust versions). Closes #1242 . * Rust : `const` `mem::size_of`. These uses are worked around with hardcoded constants on older Rust versions. Also, `repr(packed)` structs cannot automatically `derive()` some traits like `Debug`. These have been moved into `s_no_extra_traits!` and the lint of missing `Debug` implementations on public items is silenced for these. We can manually implement the `extra_traits` for these in a follow up PR. This is tracked in #1243. Also, `extra_traits` does not enable `align` manually anymore. Since `f64::to_bits` is not available in older Rust versions, its usage has been replaced with a `transmute` to an `u64` which is what that method does under the hood. Closes #1232 . 2019-02-07 11:37:21 +01:00			`extra_traits = []`
Add support for declaring 'const fn' Add a new feature to enable this, since `const extern fn` support is unstable 2019-09-30 22:02:01 +02:00			`const-extern-fn = []`
Deprecate `use_std` cargo feature: use `std` instead . Related to #657 . 2019-05-24 13:22:03 +02:00			# use_std is deprecated, use `std` instead
			`use_std = [ 'std' ]`
Use workspaces in this repo Also cache on appveyor to speed up builds. 2016-10-08 20:33:09 +02:00
			`[workspace]`
Remove OpenBSD CI It's now broken due to changes in the `gcc` crate and having a too-old compiler, and in general it's unfortunately architecturally so different from the other test frameworks that it's difficult to maintain over time. 2017-08-18 18:20:11 +02:00			`members = ["libc-test"]`