1 //! SGX C types definition
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 c_char = i8;
23 pub type c_long = i64;
24 pub type c_ulong = u64;
25 
26 pub const INT_MIN: c_int = -2147483648;
27 pub const INT_MAX: c_int = 2147483647;
28 
29 cfg_if! {
30     if #[cfg(libc_core_cvoid)] {
31         pub use ::ffi::c_void;
32     } else {
33         // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
34         // enable more optimization opportunities around it recognizing things
35         // like malloc/free.
36         #[repr(u8)]
37         #[allow(missing_copy_implementations)]
38         #[allow(missing_debug_implementations)]
39         pub enum c_void {
40             // Two dummy variants so the #[repr] attribute can be used.
41             #[doc(hidden)]
42             __variant1,
43             #[doc(hidden)]
44             __variant2,
45         }
46     }
47 }
48