An IPv4 address.

A Unix datagram socket.

A handle to a child process’s standard input (stdin).

This type provides a way to entirely opt-out of typical aliasing rules; specifically, `&mut UnsafePinned<T>` is not guaranteed to be a unique pointer. This also subsumes the effects of `UnsafeCell`, i.e., `&UnsafePinned<T>` may point to data that is being mutated.

This control message contains unix credentials.

An error returned from `Path::strip_prefix` if the prefix was not found.

Builder for constructing a `ProcThreadAttributeList`.

An iterator that only accepts elements while `predicate` returns `true`.

A range bounded inclusively below and above (`start..=end`).

FFI type for handles in return values or out parameters, where `INVALID_HANDLE_VALUE` is used as a sentry value to indicate errors, such as in the return value of `CreateFileW`. This uses `repr(transparent)` and has the representation of a host handle, so that it can be used in such FFI declarations.