1 //! Utilities related to FFI bindings. 2 3 // If we have std, use it. 4 #[cfg(feature = "std")] 5 pub use { 6 std::ffi::{CStr, CString, FromBytesWithNulError, NulError}, 7 std::os::raw::c_char, 8 }; 9 10 // If we don't have std, we can depend on core and alloc having these features 11 // in new versions of Rust. 12 #[cfg(not(feature = "std"))] 13 pub use { 14 alloc::ffi::{CString, NulError}, 15 core::ffi::{c_char, CStr, FromBytesWithNulError}, 16 }; 17