You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: zsyscall_windows.go
    path of file: ./repos/sealer/vendor/github.com/Microsoft/hcsshim/internal/interop
    
    the code of the file until where you have to start completion: // Code generated mksyscall_windows.exe DO NOT EDIT

package interop

import (
	"syscall"
	"unsafe"

	
    
func errnoErr(e syscall.Errno) error {
	switch e {
	case 0:
		return nil
	case errnoERROR_IO_PENDING:
		return errERROR_IO_PENDING
	}
	// TODO: add more here, after collecting data on the common
	// error values see on Windows. (perhaps when running
	// all.bat?)
	return e
}