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