interface stdin { use wasi:io/streams@0.2.0-rc-2023-11-10.{input-stream}; get-stdin: func() -> input-stream; } interface stdout { use wasi:io/streams@0.2.0-rc-2023-11-10.{output-stream}; get-stdout: func() -> output-stream; } interface stderr { use wasi:io/streams@0.2.0-rc-2023-11-10.{output-stream}; get-stderr: func() -> output-stream; }