// +build darwin freebsd openbsd netbsd dragonfly
// +build !appengine

package isatty

import 

// IsTerminal return true if the file descriptor is terminal.
func ( uintptr) bool {
	,  := unix.IoctlGetTermios(int(), unix.TIOCGETA)
	return  == nil
}

// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
// terminal. This is also always false on this environment.
func ( uintptr) bool {
	return false
}