#![stable(feature = "core_ffi", since = "1.30.0")]
#![allow(non_camel_case_types)]
#[doc(inline)]
#[stable(feature = "core_c_str", since = "1.64.0")]
pub use self::c_str::CStr;
#[doc(no_inline)]
#[stable(feature = "cstr_from_bytes_until_nul", since = "1.69.0")]
pub use self::c_str::FromBytesUntilNulError;
#[doc(no_inline)]
#[stable(feature = "core_c_str", since = "1.64.0")]
pub use self::c_str::FromBytesWithNulError;
use crate::fmt;
#[unstable(feature = "c_str_module", issue = "112134")]
pub mod c_str;
#[unstable(
feature = "c_variadic",
issue = "44930",
reason = "the `c_variadic` feature has not been properly tested on all supported platforms"
)]
pub use self::va_list::{VaList, VaListImpl};
#[unstable(
feature = "c_variadic",
issue = "44930",
reason = "the `c_variadic` feature has not been properly tested on all supported platforms"
)]
pub mod va_list;
macro_rules! type_alias {
{
$Docfile:tt, $Alias:ident = $Real:ty;
$( $Cfg:tt )*
} => {
#[doc = include_str!($Docfile)]
$( $Cfg )*
#[stable(feature = "core_ffi_c", since = "1.64.0")]
pub type $Alias = $Real;
}
}
type_alias! { "c_char.md", c_char = c_char_definition::c_char; #[doc(cfg(all()))] }
type_alias! { "c_schar.md", c_schar = i8; }
type_alias! { "c_uchar.md", c_uchar = u8; }
type_alias! { "c_short.md", c_short = i16; }
type_alias! { "c_ushort.md", c_ushort = u16; }
type_alias! { "c_int.md", c_int = c_int_definition::c_int; #[doc(cfg(all()))] }
type_alias! { "c_uint.md", c_uint = c_int_definition::c_uint; #[doc(cfg(all()))] }
type_alias! { "c_long.md", c_long = c_long_definition::c_long; #[doc(cfg(all()))] }
type_alias! { "c_ulong.md", c_ulong = c_long_definition::c_ulong; #[doc(cfg(all()))] }
type_alias! { "c_longlong.md", c_longlong = i64; }
type_alias! { "c_ulonglong.md", c_ulonglong = u64; }
type_alias! { "c_float.md", c_float = f32; }
type_alias! { "c_double.md", c_double = f64; }
#[unstable(feature = "c_size_t", issue = "88345")]
pub type c_size_t = usize;
#[unstable(feature = "c_size_t", issue = "88345")]
pub type c_ptrdiff_t = isize;
#[unstable(feature = "c_size_t", issue = "88345")]
pub type c_ssize_t = isize;
mod c_char_definition {
cfg_if! {
if #[cfg(any(
all(
target_os = "linux",
any(
target_arch = "aarch64",
target_arch = "arm",
target_arch = "hexagon",
target_arch = "powerpc",
target_arch = "powerpc64",
target_arch = "s390x",
target_arch = "riscv64",
target_arch = "riscv32",
target_arch = "csky"
)
),
all(target_os = "android", any(target_arch = "aarch64", target_arch = "arm")),
all(target_os = "l4re", target_arch = "x86_64"),
all(
any(target_os = "freebsd", target_os = "openbsd"),
any(
target_arch = "aarch64",
target_arch = "arm",
target_arch = "powerpc",
target_arch = "powerpc64",
target_arch = "riscv64"
)
),
all(
target_os = "netbsd",
any(
target_arch = "aarch64",
target_arch = "arm",
target_arch = "powerpc",
target_arch = "riscv64"
)
),
all(
target_os = "vxworks",
any(
target_arch = "aarch64",
target_arch = "arm",
target_arch = "powerpc64",
target_arch = "powerpc"
)
),
all(
target_os = "fuchsia",
any(target_arch = "aarch64", target_arch = "riscv64")
),
all(target_os = "nto", target_arch = "aarch64"),
target_os = "horizon",
target_os = "aix",
))] {
pub type c_char = u8;
} else {
pub type c_char = i8;
}
}
}
mod c_int_definition {
cfg_if! {
if #[cfg(any(target_arch = "avr", target_arch = "msp430"))] {
pub type c_int = i16;
pub type c_uint = u16;
} else {
pub type c_int = i32;
pub type c_uint = u32;
}
}
}
mod c_long_definition {
cfg_if! {
if #[cfg(all(target_pointer_width = "64", not(windows)))] {
pub type c_long = i64;
pub type c_ulong = u64;
} else {
pub type c_long = i32;
pub type c_ulong = u32;
}
}
}
#[doc = include_str!("c_void.md")]
#[lang = "c_void"]
#[cfg_attr(not(doc), repr(u8))] #[stable(feature = "core_c_void", since = "1.30.0")]
pub enum c_void {
#[unstable(
feature = "c_void_variant",
reason = "temporary implementation detail",
issue = "none"
)]
#[doc(hidden)]
__variant1,
#[unstable(
feature = "c_void_variant",
reason = "temporary implementation detail",
issue = "none"
)]
#[doc(hidden)]
__variant2,
}
#[stable(feature = "std_debug", since = "1.16.0")]
impl fmt::Debug for c_void {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("c_void").finish()
}
}
#[cfg(all(windows, target_env = "msvc"))]
#[link(
name = "/defaultlib:msvcrt",
modifiers = "+verbatim",
cfg(not(target_feature = "crt-static"))
)]
#[link(name = "/defaultlib:libcmt", modifiers = "+verbatim", cfg(target_feature = "crt-static"))]
extern "C" {}