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Revert "x/sys/unix: add *linkat functions on linux"

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This reverts commit I44d8dd8020bc61b9c75e0566c34ca9cc56b23f9d.

Reason for revert: Broke the build. (Fixes #17352)

Original change's description:
> x/sys/unix: add *linkat functions on linux
> 
> * expose linkat, readlinkat, symlinkat
> 
> Fixes golang/go#14459
> 
> Change-Id: I44d8dd8020bc61b9c75e0566c34ca9cc56b23f9d
> Reviewed-on: https://go-review.googlesource.com/20129
> Reviewed-by: Russ Cox <rsc@golang.org>
> 

Change-Id: Ic114a5e60b0caef82c21123156963b2a8232d9d4
Reviewed-on: https://go-review.googlesource.com/30491
TryBot-Result: Gobot Gobot <gobot@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Brad Fitzpatrick
2016-10-06 02:51:42 +00:00
parent 1f5e250e11
commit 8d1157a435
9 changed files with 34 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/syscall_linux.go
+10 -6
View File
@@ -69,10 +69,10 @@ func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error
return ppoll(&fds[0], len(fds), timeout, sigmask) return ppoll(&fds[0], len(fds), timeout, sigmask)
} }
//sys Readlinkat(dirfd int, path string, buf []byte) (n int, err error) //sys readlinkat(dirfd int, path string, buf []byte) (n int, err error)
func Readlink(path string, buf []byte) (n int, err error) { func Readlink(path string, buf []byte) (n int, err error) {
return Readlinkat(AT_FDCWD, path, buf) return readlinkat(AT_FDCWD, path, buf)
} }
func Rename(oldpath string, newpath string) (err error) { func Rename(oldpath string, newpath string) (err error) {
@@ -83,17 +83,21 @@ func Rmdir(path string) error {
return unlinkat(AT_FDCWD, path, AT_REMOVEDIR) return unlinkat(AT_FDCWD, path, AT_REMOVEDIR)
} }
//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error) //sys symlinkat(oldpath string, newdirfd int, newpath string) (err error)
func Symlink(oldpath string, newpath string) (err error) { func Symlink(oldpath string, newpath string) (err error) {
return Symlinkat(oldpath, AT_FDCWD, newpath) return symlinkat(oldpath, AT_FDCWD, newpath)
} }
func Unlink(path string) error { func Unlink(path string) error {
return Unlinkat(AT_FDCWD, path, 0) return unlinkat(AT_FDCWD, path, 0)
} }
//sys Unlinkat(dirfd int, path string, flags int) (err error) //sys unlinkat(dirfd int, path string, flags int) (err error)
func Unlinkat(dirfd int, path string, flags int) error {
return unlinkat(dirfd, path, flags)
}
//sys utimes(path string, times *[2]Timeval) (err error) //sys utimes(path string, times *[2]Timeval) (err error)
unix/zsyscall_linux_386.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_amd64.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_arm.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_arm64.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_mips64.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_mips64le.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_ppc64.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
unix/zsyscall_linux_ppc64le.go
+3 -3
View File
@@ -64,7 +64,7 @@ func ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int,
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) { func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {
@@ -87,7 +87,7 @@ func Readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) { func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(oldpath) _p0, err = BytePtrFromString(oldpath)
if err != nil { if err != nil {
@@ -109,7 +109,7 @@ func Symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Unlinkat(dirfd int, path string, flags int) (err error) { func unlinkat(dirfd int, path string, flags int) (err error) {
var _p0 *byte var _p0 *byte
_p0, err = BytePtrFromString(path) _p0, err = BytePtrFromString(path)
if err != nil { if err != nil {