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: filch_windows.go
    path of file: ./repos/sliver/vendor/tailscale.com/logtail/filch
    
    the code of the file until where you have to start completion: // Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause

package filch

import (
	"fmt"
	"os"
	"syscall"
)

var kernel32 = syscall.MustLoadDLL("kernel32.dll")
var procSetStdHandle = 
    
func setStdHandle(stdHandle int32, handle syscall.Handle) error {
	r, _, e := syscall.Syscall(procSetStdHandle.Addr(), 2, uintptr(stdHandle), uintptr(handle), 0)
	if r == 0 {
		if e != 0 {
			return error(e)
		}
		return syscall.EINVAL
	}
	return nil
}