pub const RealPathError = error{
/// This operating system, file system, or `Io` implementation does not
/// support realpath operations.
OperationUnsupported,
/// The full file system path could not fit into the provided buffer, or
/// due to its length could not be obtained via realpath functions no
/// matter the buffer size provided.
NameTooLong,
FileNotFound,
AccessDenied,
PermissionDenied,
NotDir,
SymLinkLoop,
InputOutput,
FileTooBig,
IsDir,
ProcessFdQuotaExceeded,
SystemFdQuotaExceeded,
NoDevice,
SystemResources,
NoSpaceLeft,
FileSystem,
DeviceBusy,
FileBusy,
PipeBusy,
/// On Windows, `\\server` or `\\server\share` was not found.
NetworkNotFound,
PathAlreadyExists,
/// On Windows, antivirus software is enabled by default. It can be
/// disabled, but Windows Update sometimes ignores the user's preference
/// and re-enables it. When enabled, antivirus software on Windows
/// intercepts file system operations and makes them significantly slower
/// in addition to possibly failing with this error code.
AntivirusInterference,
/// On Windows, the volume does not contain a recognized file system. File
/// system drivers might not be loaded, or the volume may be corrupt.
UnrecognizedVolume,
} || Io.Cancelable || Io.UnexpectedError
