libc/
lib.rs

1//! libc - Raw FFI bindings to platforms' system libraries
2#![crate_name = "libc"]
3#![crate_type = "rlib"]
4#![allow(
5    renamed_and_removed_lints, // Keep this order.
6    unknown_lints, // Keep this order.
7    bad_style,
8    overflowing_literals,
9    improper_ctypes,
10    // This lint is renamed but we run CI for old stable rustc so should be here.
11    redundant_semicolon,
12    redundant_semicolons,
13    unused_macros,
14    unused_macro_rules,
15)]
16#![cfg_attr(libc_deny_warnings, deny(warnings))]
17// Attributes needed when building as part of the standard library
18#![cfg_attr(feature = "rustc-dep-of-std", feature(link_cfg, no_core))]
19#![cfg_attr(libc_thread_local, feature(thread_local))]
20// Enable extra lints:
21#![cfg_attr(feature = "extra_traits", deny(missing_debug_implementations))]
22#![deny(missing_copy_implementations, safe_packed_borrows)]
23#![cfg_attr(not(feature = "rustc-dep-of-std"), no_std)]
24#![cfg_attr(feature = "rustc-dep-of-std", no_core)]
25#![cfg_attr(libc_const_extern_fn_unstable, feature(const_extern_fn))]
26
27#[macro_use]
28mod macros;
29
30cfg_if! {
31    if #[cfg(feature = "rustc-dep-of-std")] {
32        extern crate rustc_std_workspace_core as core;
33        #[allow(unused_imports)]
34        use core::iter;
35        #[allow(unused_imports)]
36        use core::ops;
37        #[allow(unused_imports)]
38        use core::option;
39    }
40}
41
42cfg_if! {
43    if #[cfg(libc_priv_mod_use)] {
44        #[cfg(libc_core_cvoid)]
45        #[allow(unused_imports)]
46        use core::ffi;
47        #[allow(unused_imports)]
48        use core::fmt;
49        #[allow(unused_imports)]
50        use core::hash;
51        #[allow(unused_imports)]
52        use core::num;
53        #[allow(unused_imports)]
54        use core::mem;
55        #[doc(hidden)]
56        #[allow(unused_imports)]
57        use core::clone::Clone;
58        #[doc(hidden)]
59        #[allow(unused_imports)]
60        use core::marker::{Copy, Send, Sync};
61        #[doc(hidden)]
62        #[allow(unused_imports)]
63        use core::option::Option;
64    } else {
65        #[doc(hidden)]
66        #[allow(unused_imports)]
67        pub use core::fmt;
68        #[doc(hidden)]
69        #[allow(unused_imports)]
70        pub use core::hash;
71        #[doc(hidden)]
72        #[allow(unused_imports)]
73        pub use core::num;
74        #[doc(hidden)]
75        #[allow(unused_imports)]
76        pub use core::mem;
77        #[doc(hidden)]
78        #[allow(unused_imports)]
79        pub use core::clone::Clone;
80        #[doc(hidden)]
81        #[allow(unused_imports)]
82        pub use core::marker::{Copy, Send, Sync};
83        #[doc(hidden)]
84        #[allow(unused_imports)]
85        pub use core::option::Option;
86    }
87}
88
89cfg_if! {
90    if #[cfg(windows)] {
91        mod fixed_width_ints;
92        pub use fixed_width_ints::*;
93
94        mod windows;
95        pub use windows::*;
96    } else if #[cfg(target_os = "fuchsia")] {
97        mod fixed_width_ints;
98        pub use fixed_width_ints::*;
99
100        mod fuchsia;
101        pub use fuchsia::*;
102    } else if #[cfg(target_os = "switch")] {
103        mod fixed_width_ints;
104        pub use fixed_width_ints::*;
105
106        mod switch;
107        pub use switch::*;
108    } else if #[cfg(target_os = "psp")] {
109        mod fixed_width_ints;
110        pub use fixed_width_ints::*;
111
112        mod psp;
113        pub use psp::*;
114    } else if #[cfg(target_os = "vxworks")] {
115        mod fixed_width_ints;
116        pub use fixed_width_ints::*;
117
118        mod vxworks;
119        pub use vxworks::*;
120    } else if #[cfg(target_os = "solid_asp3")] {
121        mod fixed_width_ints;
122        pub use fixed_width_ints::*;
123
124        mod solid;
125        pub use solid::*;
126    } else if #[cfg(unix)] {
127        mod fixed_width_ints;
128        pub use fixed_width_ints::*;
129
130        mod unix;
131        pub use unix::*;
132    } else if #[cfg(target_os = "hermit")] {
133        mod fixed_width_ints;
134        pub use fixed_width_ints::*;
135
136        mod hermit;
137        pub use hermit::*;
138    } else if #[cfg(target_os = "teeos")] {
139        mod fixed_width_ints;
140        pub use fixed_width_ints::*;
141
142        mod teeos;
143        pub use teeos::*;
144    } else if #[cfg(all(target_env = "sgx", target_vendor = "fortanix"))] {
145        mod fixed_width_ints;
146        pub use fixed_width_ints::*;
147
148        mod sgx;
149        pub use sgx::*;
150    } else if #[cfg(any(target_env = "wasi", target_os = "wasi"))] {
151        mod fixed_width_ints;
152        pub use fixed_width_ints::*;
153
154        mod wasi;
155        pub use wasi::*;
156    } else if #[cfg(target_os = "xous")] {
157        mod fixed_width_ints;
158        pub use fixed_width_ints::*;
159
160        mod xous;
161        pub use xous::*;
162    } else {
163        // non-supported targets: empty...
164    }
165}
libc/lib.rs

libc/
lib.rs
