Error returned for the buffered data from `BufWriter::into_parts`, when the underlying writer has previously panicked. Contains the (possibly partly written) buffered data.

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

Generates a wide character sequence for potentially ill-formed UTF-16.

Operations on ASCII strings and characters.

The `Clone` trait for types that cannot be ‘implicitly copied’.

Utilities for the `char` primitive type.

SIMD and vendor intrinsics module.

A module for working with processes.

Redundant constants module for the `i8` primitive type.

Asynchronous basic functionality.