go/src/internal/syscall/unix/at_sysnum_darwin.go

// Copyright 2018 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

const (
	AT_EACCESS          = 0x10
	AT_FDCWD            = -0x2
	AT_REMOVEDIR        = 0x80
	AT_SYMLINK_NOFOLLOW = 0x0020

	UTIME_OMIT = -0x2
)
os: add support for long path names on unix RemoveAll On unix systems, long enough path names will fail when performing syscalls like `Lstat`. The current RemoveAll uses several of these syscalls, and so will fail for long paths. This can be risky, as it can let users "hide" files from the system or otherwise make long enough paths for programs to fail. By using `Unlinkat` and `Openat` syscalls instead, RemoveAll is safer on unix systems. Initially implemented for linux, darwin, dragonfly, netbsd and openbsd. Not yet implemented on freebsd due to fstatat 64-bit inode compatibility issues. Fixes #27029 Co-authored-by: Giuseppe Capizzi <gcapizzi@pivotal.io> Co-authored-by: Julia Nedialkova <yulia.nedyalkova@sap.com> Change-Id: I978a6a4986878fe076d3c7af86e7927675624a96 GitHub-Last-Rev: 9235489c81b90c228210144b7c25b28a46bb80b7 GitHub-Pull-Request: golang/go#28494 Reviewed-on: https://go-review.googlesource.com/c/146020 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com> Reviewed-by: Ian Lance Taylor <iant@golang.org> 2018-10-31 10:55:24 +00:00			`// Copyright 2018 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`

internal/syscall/unix: implement Eaccess on darwin Like on other Unix-like platforms, use faccessat(AT_FDCWD, path, mode, AT_EACCESS). Change-Id: I6e04b4244f8e90bd3b35b1b8a9ca38fe845b34ae Reviewed-on: https://go-review.googlesource.com/c/go/+/579976 Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> 2024-04-18 09:39:31 +02:00			`const (`
			`AT_EACCESS = 0x10`
			`AT_FDCWD = -0x2`
			`AT_REMOVEDIR = 0x80`
			`AT_SYMLINK_NOFOLLOW = 0x0020`
os: make Chtimes accept empty time values to skip file time modification Empty time value time.Time{} leaves the corresponding time of the file unchanged. Fixes #32558 Change-Id: I1aff42f30668ff505ecec2e9509d8f2b8e4b1b6a Reviewed-on: https://go-review.googlesource.com/c/go/+/219638 TryBot-Result: Gopher Robot <gobot@golang.org> Auto-Submit: Ian Lance Taylor <iant@google.com> Run-TryBot: Ian Lance Taylor <iant@google.com> Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> 2020-10-19 19:19:17 +02:00
internal/syscall/unix: implement Eaccess on darwin Like on other Unix-like platforms, use faccessat(AT_FDCWD, path, mode, AT_EACCESS). Change-Id: I6e04b4244f8e90bd3b35b1b8a9ca38fe845b34ae Reviewed-on: https://go-review.googlesource.com/c/go/+/579976 Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> 2024-04-18 09:39:31 +02:00			`UTIME_OMIT = -0x2`
			`)`