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// Copyright 2012-2015 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.

//! Crate docs

#![allow(bad_style, overflowing_literals, improper_ctypes)]
#![crate_type = "rlib"]
#![crate_name = "libc_interface"]
#![cfg_attr(cross_platform_docs, feature(no_core, lang_items, const_fn))]
#![cfg_attr(cross_platform_docs, no_core)]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
       html_favicon_url = "https://doc.rust-lang.org/favicon.ico")]

#![cfg_attr(all(target_os = "linux", target_arch = "x86_64"), doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-gnu"
))]
#![cfg_attr(all(target_os = "linux", target_arch = "x86"), doc(
    html_root_url = "https://rust-lang.github.io/libc/i686-unknown-linux-gnu"
))]
#![cfg_attr(all(target_os = "linux", target_arch = "arm"), doc(
    html_root_url = "https://rust-lang.github.io/libc/arm-unknown-linux-gnueabihf"
))]
#![cfg_attr(all(target_os = "linux", target_arch = "mips"), doc(
    html_root_url = "https://rust-lang.github.io/libc/mips-unknown-linux-gnu"
))]
#![cfg_attr(all(target_os = "linux", target_arch = "aarch64"), doc(
    html_root_url = "https://rust-lang.github.io/libc/aarch64-unknown-linux-gnu"
))]
#![cfg_attr(all(target_os = "linux", target_env = "musl"), doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-musl"
))]
#![cfg_attr(all(target_os = "macos", target_arch = "x86_64"), doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-apple-darwin"
))]
#![cfg_attr(all(target_os = "macos", target_arch = "x86"), doc(
    html_root_url = "https://rust-lang.github.io/libc/i686-apple-darwin"
))]
#![cfg_attr(all(windows, target_arch = "x86_64", target_env = "gnu"), doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-gnu"
))]
#![cfg_attr(all(windows, target_arch = "x86", target_env = "gnu"), doc(
    html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-gnu"
))]
#![cfg_attr(all(windows, target_arch = "x86_64", target_env = "msvc"), doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-msvc"
))]
#![cfg_attr(all(windows, target_arch = "x86", target_env = "msvc"), doc(
    html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-msvc"
))]
#![cfg_attr(target_os = "android", doc(
    html_root_url = "https://rust-lang.github.io/libc/arm-linux-androideabi"
))]
#![cfg_attr(target_os = "freebsd", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-freebsd"
))]
#![cfg_attr(target_os = "openbsd", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-openbsd"
))]
#![cfg_attr(target_os = "bitrig", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-bitrig"
))]
#![cfg_attr(target_os = "netbsd", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-netbsd"
))]
#![cfg_attr(target_os = "dragonfly", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-dragonfly"
))]
#![cfg_attr(target_os = "solaris", doc(
    html_root_url = "https://rust-lang.github.io/libc/x86_64-sun-solaris"
))]
#![cfg_attr(all(target_os = "emscripten", target_arch = "asmjs"), doc(
    html_root_url = "https://rust-lang.github.io/libc/asmjs-unknown-emscripten"
))]
#![cfg_attr(all(target_os = "emscripten", target_arch = "wasm32"), doc(
    html_root_url = "https://rust-lang.github.io/libc/wasm32-unknown-emscripten"
))]
#![cfg_attr(all(target_os = "linux", target_arch = "sparc64"), doc(
    html_root_url = "https://rust-lang.github.io/libc/sparc64-unknown-linux-gnu"
))]

// Attributes needed when building as part of the standard library
#![cfg_attr(feature = "stdbuild", feature(staged_api, cfg_target_vendor))]
#![cfg_attr(feature = "stdbuild", feature(link_cfg, repr_packed))]
#![cfg_attr(feature = "stdbuild", allow(warnings))]
#![cfg_attr(feature = "stdbuild", unstable(feature = "libc",
                               reason = "use `libc` from crates.io",
                               issue = "27783"))]

#![no_std]

#[macro_use] mod macros;
mod dox;

cfg_if! {
    if #[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))] {
        // empty ...
    } else {

        pub use ::core::ffi::c_void;

        pub type int8_t = i8;
        pub type int16_t = i16;
        pub type int32_t = i32;
        pub type int64_t = i64;
        pub type uint8_t = u8;
        pub type uint16_t = u16;
        pub type uint32_t = u32;
        pub type uint64_t = u64;

        pub type c_schar = i8;
        pub type c_uchar = u8;
        pub type c_short = i16;
        pub type c_ushort = u16;
        pub type c_int = i32;
        pub type c_uint = u32;
        pub type c_long = isize;
        pub type c_ulong = usize;
        pub type c_longlong = i64;
        pub type c_ulonglong = u64;
        pub type intmax_t = i64;
        pub type uintmax_t = u64;
        pub type c_float = f32;
        pub type c_double = f64;

        pub type size_t = usize;
        pub type ptrdiff_t = isize;
        pub type intptr_t = isize;
        pub type uintptr_t = usize;
        pub type ssize_t = isize;

        pub enum FILE {}
        pub enum fpos_t {} // TODO: fill this out with a struct

        pub const INT_MIN: c_int = -2147483648;
        pub const INT_MAX: c_int = 2147483647;
    }
}

cfg_if! {
    if #[cfg(windows)] {
        mod windows;
        pub use windows::*;
    } else if #[cfg(target_os = "redox")] {
        mod redox;
        pub use redox::*;
    } else if #[cfg(target_os = "cloudabi")] {
        mod cloudabi;
        pub use cloudabi::*;
    } else if #[cfg(target_os = "fuchsia")] {
        mod fuchsia;
        pub use fuchsia::*;
    } else if #[cfg(unix)] {
        mod unix;
        pub use unix::*;
    } else {
        // Unknown target_family
    }
}