1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157

// 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.
//! libc - Raw FFI bindings to platforms' system libraries
//!
//! [Documentation for other platforms][pd].
//!
//! [pd]: https://rust-lang.github.io/libc/#platform-specific-documentation
#![crate_name = "libc"]
#![crate_type = "rlib"]
#![cfg_attr(libc_deny_warnings, deny(warnings))]
#![allow(
    bad_style,
    overflowing_literals,
    improper_ctypes,
    unknown_lints,
    redundant_semicolon
)]
// Attributes needed when building as part of the standard library
#![cfg_attr(
    feature = "rustc-dep-of-std",
    feature(cfg_target_vendor, link_cfg, no_core)
)]
#![cfg_attr(libc_thread_local, feature(thread_local))]
// Enable extra lints:
#![cfg_attr(feature = "extra_traits", deny(missing_debug_implementations))]
#![deny(missing_copy_implementations, safe_packed_borrows)]
#![no_std]
#![cfg_attr(feature = "rustc-dep-of-std", no_core)]
#![cfg_attr(target_os = "redox", feature(static_nobundle))]
#![cfg_attr(libc_const_extern_fn, feature(const_extern_fn))]

#[macro_use]
mod macros;

cfg_if! {
    if #[cfg(feature = "rustc-dep-of-std")] {
        extern crate rustc_std_workspace_core as core;
        #[allow(unused_imports)]
        use core::iter;
        #[allow(unused_imports)]
        use core::option;
    }
}

cfg_if! {
    if #[cfg(libc_priv_mod_use)] {
        #[cfg(libc_core_cvoid)]
        #[allow(unused_imports)]
        use core::ffi;
        #[allow(unused_imports)]
        use core::fmt;
        #[allow(unused_imports)]
        use core::hash;
        #[allow(unused_imports)]
        use core::num;
        #[allow(unused_imports)]
        use core::mem;
        #[doc(hidden)]
        #[allow(unused_imports)]
        use core::clone::Clone;
        #[doc(hidden)]
        #[allow(unused_imports)]
        use core::marker::Copy;
        #[doc(hidden)]
        #[allow(unused_imports)]
        use core::option::Option;
    } else {
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::fmt;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::hash;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::num;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::mem;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::clone::Clone;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::marker::Copy;
        #[doc(hidden)]
        #[allow(unused_imports)]
        pub use core::option::Option;
    }
}

cfg_if! {
    if #[cfg(windows)] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod windows;
        pub use windows::*;
    } else if #[cfg(target_os = "cloudabi")] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod cloudabi;
        pub use cloudabi::*;
    } else if #[cfg(target_os = "fuchsia")] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod fuchsia;
        pub use fuchsia::*;
    } else if #[cfg(target_os = "switch")] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod switch;
        pub use switch::*;
    } else if #[cfg(target_os = "vxworks")] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod vxworks;
        pub use vxworks::*;
    } else if #[cfg(unix)] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod unix;
        pub use unix::*;
    } else if #[cfg(target_os = "hermit")] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod hermit;
        pub use hermit::*;
    } else if #[cfg(all(target_env = "sgx", target_vendor = "fortanix"))] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod sgx;
        pub use sgx::*;
    } else if #[cfg(any(target_env = "wasi", target_os = "wasi"))] {
        mod fixed_width_ints;
        pub use fixed_width_ints::*;

        mod wasi;
        pub use wasi::*;
    } else {
        // non-supported targets: empty...
    }
}