1 #![deny(unsafe_op_in_unsafe_fn)]
3 use crate::io::ErrorKind;
6 #[path = "../unix/alloc.rs"]
9 #[path = "../unix/cmath.rs"]
13 #[path = "../unix/memchr.rs"]
18 pub mod stack_overflow;
21 #[path = "../unix/thread_local_key.rs"]
22 pub mod thread_local_key;
25 pub use crate::sys_common::os_str_bytes as os_str;
30 pub use self::shims::*;
35 pub fn decode_error_kind(errno: i32) -> ErrorKind {
37 x if x == abi::errno::ACCES as i32 => ErrorKind::PermissionDenied,
38 x if x == abi::errno::ADDRINUSE as i32 => ErrorKind::AddrInUse,
39 x if x == abi::errno::ADDRNOTAVAIL as i32 => ErrorKind::AddrNotAvailable,
40 x if x == abi::errno::AGAIN as i32 => ErrorKind::WouldBlock,
41 x if x == abi::errno::CONNABORTED as i32 => ErrorKind::ConnectionAborted,
42 x if x == abi::errno::CONNREFUSED as i32 => ErrorKind::ConnectionRefused,
43 x if x == abi::errno::CONNRESET as i32 => ErrorKind::ConnectionReset,
44 x if x == abi::errno::EXIST as i32 => ErrorKind::AlreadyExists,
45 x if x == abi::errno::INTR as i32 => ErrorKind::Interrupted,
46 x if x == abi::errno::INVAL as i32 => ErrorKind::InvalidInput,
47 x if x == abi::errno::NOENT as i32 => ErrorKind::NotFound,
48 x if x == abi::errno::NOTCONN as i32 => ErrorKind::NotConnected,
49 x if x == abi::errno::PERM as i32 => ErrorKind::PermissionDenied,
50 x if x == abi::errno::PIPE as i32 => ErrorKind::BrokenPipe,
51 x if x == abi::errno::TIMEDOUT as i32 => ErrorKind::TimedOut,
52 _ => ErrorKind::Other,
56 pub fn abort_internal() -> ! {
57 core::intrinsics::abort();
62 pub fn hashmap_random_keys() -> (u64, u64) {
64 let mut v: mem::MaybeUninit<(u64, u64)> = mem::MaybeUninit::uninit();
65 libc::arc4random_buf(v.as_mut_ptr() as *mut libc::c_void, mem::size_of_val(&v));