1// Copyright 2015 The Go Authors. All rights reserved.
 2// Use of this source code is governed by a BSD-style
 3// license that can be found in the LICENSE file.
 4
 5//go:build arm64 && darwin
 6
 7package unix
 8
 9import "syscall"
10
11func setTimespec(sec, nsec int64) Timespec {
12	return Timespec{Sec: sec, Nsec: nsec}
13}
14
15func setTimeval(sec, usec int64) Timeval {
16	return Timeval{Sec: sec, Usec: int32(usec)}
17}
18
19func SetKevent(k *Kevent_t, fd, mode, flags int) {
20	k.Ident = uint64(fd)
21	k.Filter = int16(mode)
22	k.Flags = uint16(flags)
23}
24
25func (iov *Iovec) SetLen(length int) {
26	iov.Len = uint64(length)
27}
28
29func (msghdr *Msghdr) SetControllen(length int) {
30	msghdr.Controllen = uint32(length)
31}
32
33func (msghdr *Msghdr) SetIovlen(length int) {
34	msghdr.Iovlen = int32(length)
35}
36
37func (cmsg *Cmsghdr) SetLen(length int) {
38	cmsg.Len = uint32(length)
39}
40
41func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
42
43//sys	Fstat(fd int, stat *Stat_t) (err error)
44//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
45//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
46//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
47//sys	Lstat(path string, stat *Stat_t) (err error)
48//sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
49//sys	Stat(path string, stat *Stat_t) (err error)
50//sys	Statfs(path string, stat *Statfs_t) (err error)