package fsapi

import experimentalsys 

func ( experimentalsys.File) File {
	if ,  := .(File);  {
		return 
	}
	return unimplementedFile{}
}

type unimplementedFile struct{ experimentalsys.File }

// IsNonblock implements File.IsNonblock
func (unimplementedFile) () bool {
	return false
}

// SetNonblock implements File.SetNonblock
func (unimplementedFile) (bool) experimentalsys.Errno {
	return experimentalsys.ENOSYS
}

// Poll implements File.Poll
func (unimplementedFile) (Pflag, int32) ( bool,  experimentalsys.Errno) {
	return false, experimentalsys.ENOSYS
}