// Copyright 2014 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import "unsafe"

func lwp_create(param unsafe.Pointer) int32
func sigaltstack(new, old unsafe.Pointer)
func sigaction(sig int32, new, old unsafe.Pointer)
func sigprocmask(new, old unsafe.Pointer)
func setitimer(mode int32, new, old unsafe.Pointer)
func sysctl(mib *uint32, miblen uint32, out *byte, size *uintptr, dst *byte, ndst uintptr) int32
func getrlimit(kind int32, limit unsafe.Pointer) int32
func raise(sig int32)
func kqueue() int32
func kevent(fd int32, ev1 unsafe.Pointer, nev1 int32, ev2 unsafe.Pointer, nev2 int32, ts unsafe.Pointer) int32
func closeonexec(fd int32)
func sys_umtx_sleep(addr unsafe.Pointer, val, timeout int32) int32
func sys_umtx_wakeup(addr unsafe.Pointer, val int32) int32

const stackSystem = 0