package main import ( "fmt" "strconv" "syscall" "unsafe" "github.com/go-check/check" "golang.org/x/sys/windows" ) func openEvent(desiredAccess uint32, inheritHandle bool, name string, proc *windows.LazyProc) (handle syscall.Handle, err error) { namep, _ := syscall.UTF16PtrFromString(name) var _p2 uint32 if inheritHandle { _p2 = 1 } r0, _, e1 := proc.Call(uintptr(desiredAccess), uintptr(_p2), uintptr(unsafe.Pointer(namep))) handle = syscall.Handle(r0) if handle == syscall.InvalidHandle { err = e1 } return } func pulseEvent(handle syscall.Handle, proc *windows.LazyProc) (err error) { r0, _, _ := proc.Call(uintptr(handle)) if r0 != 0 { err = syscall.Errno(r0) } return } func signalDaemonDump(pid int) { modkernel32 := windows.NewLazySystemDLL("kernel32.dll") procOpenEvent := modkernel32.NewProc("OpenEventW") procPulseEvent := modkernel32.NewProc("PulseEvent") ev := "Global\\docker-daemon-" + strconv.Itoa(pid) h2, _ := openEvent(0x0002, false, ev, procOpenEvent) if h2 == 0 { return } pulseEvent(h2, procPulseEvent) } func signalDaemonReload(pid int) error { return fmt.Errorf("daemon reload not supported") } func cleanupExecRoot(c *check.C, execRoot string) { }