//go:build !windows && !plan9 && !tinygo

package sysfs

import (
	

	
)

func setNonblock( uintptr,  bool) sys.Errno {
	return sys.UnwrapOSError(syscall.SetNonblock(int(), ))
}

func isNonblock( *osFile) bool {
	return .flag&sys.O_NONBLOCK == sys.O_NONBLOCK
}