DefaultContext returns Context with no values set except a possible nil fs.FS This is only used for testing.

NewContext is a factory function which helps avoid needing to know defaults or exporting all fields.

NewReaddir is a constructor for Readdir.

FdPreopen is the file descriptor of the first pre-opened directory.

Context holds module-scoped system resources currently only supported by built-in host functions.

FileEntry maps a path to an open file in a file system.

Readdir is the status of a prior fs.ReadDirFile call.

StdinFile is a fs.ModeDevice file for use implementing FdStdin.