libc/src/switch.rs


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//! Switch C type definitions

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_float = f32;
pub type c_double = f64;
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intmax_t = i64;
pub type uintmax_t = u64;

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 type off_t = i64;
pub type c_char = u8;
pub type c_long = i64;
pub type c_ulong = u64;
pub type wchar_t = u32;

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

cfg_if! {
    if #[cfg(libc_core_cvoid)] {
        pub use ::ffi::c_void;
    } else {
        // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
        // enable more optimization opportunities around it recognizing things
        // like malloc/free.
        #[repr(u8)]
        #[allow(missing_copy_implementations)]
        #[allow(missing_debug_implementations)]
        pub enum c_void {
            // Two dummy variants so the #[repr] attribute can be used.
            #[doc(hidden)]
            __variant1,
            #[doc(hidden)]
            __variant2,
        }
    }
}