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05e143d24a
Switch mksysnum to use https://cgit.freebsd.org/src/plain/sys/kern/syscalls.master?h=stable/12. Also remove the SAL 2.0 annotations. remove FreeBSD 11 and below 64bit inode compatibility shims Drop the errors_freebsd_GOARCH.go files. Drop PTRACE_* and additional (arch specific) consts added as part of golang.org/cl/179099 to types_freebsd. Add <sys/ptrace.h> to mkerror.sh for FreeBSD instead. Run mkall.sh on FreeBSD 12.3 on amd64 and arm64 hosts with i386 and armv7 jails for all supported arches. Updates golang/go#53280 Change-Id: Idd29056829013a1f6eb26376978632645e4018ef Reviewed-on: https://go-review.googlesource.com/c/sys/+/415714 Reviewed-by: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com> Run-TryBot: Ian Lance Taylor <iant@golang.org>
68 lines
1.7 KiB
Go
68 lines
1.7 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build amd64 && freebsd
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// +build amd64,freebsd
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package unix
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import (
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"syscall"
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"unsafe"
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)
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func setTimespec(sec, nsec int64) Timespec {
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return Timespec{Sec: sec, Nsec: nsec}
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}
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func setTimeval(sec, usec int64) Timeval {
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return Timeval{Sec: sec, Usec: usec}
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}
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func SetKevent(k *Kevent_t, fd, mode, flags int) {
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k.Ident = uint64(fd)
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k.Filter = int16(mode)
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k.Flags = uint16(flags)
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}
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func (iov *Iovec) SetLen(length int) {
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iov.Len = uint64(length)
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}
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func (msghdr *Msghdr) SetControllen(length int) {
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msghdr.Controllen = uint32(length)
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}
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func (msghdr *Msghdr) SetIovlen(length int) {
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msghdr.Iovlen = int32(length)
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}
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func (cmsg *Cmsghdr) SetLen(length int) {
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cmsg.Len = uint32(length)
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}
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func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
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var writtenOut uint64 = 0
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_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
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written = int(writtenOut)
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if e1 != 0 {
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err = e1
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}
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return
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}
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func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
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func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
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return ptrace(PT_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
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}
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func PtraceIO(req int, pid int, addr uintptr, out []byte, countin int) (count int, err error) {
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ioDesc := PtraceIoDesc{Op: int32(req), Offs: (*byte)(unsafe.Pointer(addr)), Addr: (*byte)(unsafe.Pointer(&out[0])), Len: uint64(countin)}
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err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
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return int(ioDesc.Len), err
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}
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