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[rust.git] / library / std / src / os / raw / mod.rs
1 //! Compatibility module for C platform-specific types. Use [`core::ffi`] instead.
2
3 #![stable(feature = "raw_os", since = "1.1.0")]
4
5 #[cfg(test)]
6 mod tests;
7
8 macro_rules! alias_core_ffi {
9     ($($t:ident)*) => {$(
10         #[stable(feature = "raw_os", since = "1.1.0")]
11         #[doc = include_str!(concat!("../../../../core/src/ffi/", stringify!($t), ".md"))]
12         // Make this type alias appear cfg-dependent so that Clippy does not suggest
13         // replacing expressions like `0 as c_char` with `0_i8`/`0_u8`. This #[cfg(all())] can be
14         // removed after the false positive in https://github.com/rust-lang/rust-clippy/issues/8093
15         // is fixed.
16         #[cfg(all())]
17         #[doc(cfg(all()))]
18         pub type $t = core::ffi::$t;
19     )*}
20 }
21
22 alias_core_ffi! {
23     c_char c_schar c_uchar
24     c_short c_ushort
25     c_int c_uint
26     c_long c_ulong
27     c_longlong c_ulonglong
28     c_float
29     c_double
30     c_void
31 }