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// +build arm64,darwin 6 7package unix 8 9import ( 10 "syscall" 11) 12 13func ptrace(request int, pid int, addr uintptr, data uintptr) error { 14 return ENOTSUP 15} 16 17func setTimespec(sec, nsec int64) Timespec { 18 return Timespec{Sec: sec, Nsec: nsec} 19} 20 21func setTimeval(sec, usec int64) Timeval { 22 return Timeval{Sec: sec, Usec: int32(usec)} 23} 24 25//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error) 26func Gettimeofday(tv *Timeval) (err error) { 27 // The tv passed to gettimeofday must be non-nil 28 // but is otherwise unused. The answers come back 29 // in the two registers. 30 sec, usec, err := gettimeofday(tv) 31 tv.Sec = sec 32 tv.Usec = usec 33 return err 34} 35 36func SetKevent(k *Kevent_t, fd, mode, flags int) { 37 k.Ident = uint64(fd) 38 k.Filter = int16(mode) 39 k.Flags = uint16(flags) 40} 41 42func (iov *Iovec) SetLen(length int) { 43 iov.Len = uint64(length) 44} 45 46func (msghdr *Msghdr) SetControllen(length int) { 47 msghdr.Controllen = uint32(length) 48} 49 50func (msghdr *Msghdr) SetIovlen(length int) { 51 msghdr.Iovlen = int32(length) 52} 53 54func (cmsg *Cmsghdr) SetLen(length int) { 55 cmsg.Len = uint32(length) 56} 57 58func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic 59 60// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions 61// of darwin/arm64 the syscall is called sysctl instead of __sysctl. 62const SYS___SYSCTL = SYS_SYSCTL 63 64//sys Fstat(fd int, stat *Stat_t) (err error) 65//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) 66//sys Fstatfs(fd int, stat *Statfs_t) (err error) 67//sys getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT 68//sys Lstat(path string, stat *Stat_t) (err error) 69//sys Stat(path string, stat *Stat_t) (err error) 70//sys Statfs(path string, stat *Statfs_t) (err error) 71