mattn__go-isatty/isatty_windows.go

// +build windows

package isatty

import (
	"syscall"
	"unsafe"
)

var kernel32 = syscall.NewLazyDLL("kernel32.dll")
var procGetConsoleMode = kernel32.NewProc("GetConsoleMode")

func IsTerminal(fd int) bool {
	var st uint32
	r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
	return r != 0 && e == 0
}