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fa466a4f5a
Follow CL 146020 and enable RemoveAll based on Unlinkat and Openat on freebsd. Since the layout of syscall.Stat_t changes in FreeBSD 12, Fstatat needs a compatibility wrapper akin to Fstatat in x/sys/unix. See CL 138595 and CL 136816 for details. Updates #27029 Change-Id: I8851a5b7fa658eaa6e69a1693150b16d9a68f36a Reviewed-on: https://go-review.googlesource.com/c/146597 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Yuval Pavel Zholkover <paulzhol@gmail.com> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
// Copyright 2018 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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// +build linux darwin openbsd netbsd dragonfly
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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 Unlinkat(dirfd int, path string, flags int) error {
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var p *byte
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p, err := syscall.BytePtrFromString(path)
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if err != nil {
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return err
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}
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_, _, errno := syscall.Syscall(unlinkatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(flags))
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if errno != 0 {
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return errno
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}
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return nil
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}
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func Openat(dirfd int, path string, flags int, perm uint32) (int, error) {
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var p *byte
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p, err := syscall.BytePtrFromString(path)
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if err != nil {
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return 0, err
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}
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fd, _, errno := syscall.Syscall6(openatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(flags), uintptr(perm), 0, 0)
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if errno != 0 {
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return 0, errno
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}
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return int(fd), nil
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}
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func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error {
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var p *byte
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p, err := syscall.BytePtrFromString(path)
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if err != nil {
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return err
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}
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_, _, errno := syscall.Syscall6(fstatatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
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if errno != 0 {
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return errno
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}
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return nil
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}
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