CopyFileRangeError

pub const CopyFileRangeError = std.posix.UnexpectedError || error{
    /// If infd is not open for reading or outfd is not open for writing, or
    /// opened for writing with O_APPEND, or if infd and outfd refer to the
    /// same file.
    BadFileFlags,
    /// If the copy exceeds the process's file size limit or the maximum
    /// file size for the file system outfd  re- sides on.
    FileTooBig,
    /// A signal interrupted the system call before it could be completed.
    /// This may happen for files on some NFS mounts.  When this happens,
    /// the values pointed to by inoffp  and  outoffp are reset to the
    /// initial values for the system call.
    Interrupted,
    /// One of:
    /// * infd and outfd refer to the same file and  the  byte ranges overlap.
    /// * The flags argument is not zero.
    /// * Either infd or outfd refers to a file object that is not a regular file.
    InvalidArguments,
    /// An  I/O  error  occurred  while  reading/writing the files.
    InputOutput,
    /// Corrupted data was detected  while  reading  from  a file system.
    CorruptedData,
    /// Either infd or outfd refers to a directory.
    IsDir,
    /// File system that stores outfd is full.
    NoSpaceLeft,
}