vendor/libc/src/switch.rs

   1 //! Switch C type definitions
   2
   3 pub type c_schar = i8;
   4 pub type c_uchar = u8;
   5 pub type c_short = i16;
   6 pub type c_ushort = u16;
   7 pub type c_int = i32;
   8 pub type c_uint = u32;
   9 pub type c_float = f32;
  10 pub type c_double = f64;
  11 pub type c_longlong = i64;
  12 pub type c_ulonglong = u64;
  13 pub type intmax_t = i64;
  14 pub type uintmax_t = u64;
  15
  16 pub type size_t = usize;
  17 pub type ptrdiff_t = isize;
  18 pub type intptr_t = isize;
  19 pub type uintptr_t = usize;
  20 pub type ssize_t = isize;
  21
  22 pub type off_t = i64;
  23 pub type c_char = u8;
  24 pub type c_long = i64;
  25 pub type c_ulong = u64;
  26 pub type wchar_t = u32;
  27
  28 pub const INT_MIN: c_int = -2147483648;
  29 pub const INT_MAX: c_int = 2147483647;
  30
  31 cfg_if! {
  32     if #[cfg(libc_core_cvoid)] {
  33         pub use ::ffi::c_void;
  34     } else {
  35         // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
  36         // enable more optimization opportunities around it recognizing things
  37         // like malloc/free.
  38         #[repr(u8)]
  39         #[allow(missing_copy_implementations)]
  40         #[allow(missing_debug_implementations)]
  41         pub enum c_void {
  42             // Two dummy variants so the #[repr] attribute can be used.
  43             #[doc(hidden)]
  44             __variant1,
  45             #[doc(hidden)]
  46             __variant2,
  47         }
  48     }
  49 }