// Copyright 2015 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 unix

import (

	"syscall"

)

func ptrace(request int, pid int, addr uintptr, data uintptr) error {

	return ENOTSUP

}

func setTimespec(sec, nsec int64) Timespec {

	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}

}

func setTimeval(sec, usec int64) Timeval {

	return Timeval{Sec: int32(sec), Usec: int32(usec)}

}

func SetKevent(k *Kevent_t, fd, mode, flags int) {

	k.Ident = uint32(fd)

	k.Filter = int16(mode)

	k.Flags = uint16(flags)

}

func (iov *Iovec) SetLen(length int) {

	iov.Len = uint32(length)

}

func (msghdr *Msghdr) SetControllen(length int) {

	msghdr.Controllen = uint32(length)

}

func (msghdr *Msghdr) SetIovlen(length int) {

	msghdr.Iovlen = int32(length)

}

func (cmsg *Cmsghdr) SetLen(length int) {

	cmsg.Len = uint32(length)

}

func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic

//sys	Fstat(fd int, stat *Stat_t) (err error)

//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)

//sys	Fstatfs(fd int, stat *Statfs_t) (err error)

//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT

//sys	Lstat(path string, stat *Stat_t) (err error)

//sys	Stat(path string, stat *Stat_t) (err error)

//sys	Statfs(path string, stat *Statfs_t) (err error)