syscall: Reimplement linux syscalls in terms of their *at replacements.

Updates #9974

This proposal tackles the body of syscalls which have been replaced,
and are now deprecated in linux. This is needed for the arm64 port as
arm64 is the first linux architecture to remove the "legacy" forms of
these syscalls.

The *AT variants were added in kernel 2.6.16, so well before our 2.6.23
cutoff (hey, it'll even work on RHEL5).

Discussion: https://groups.google.com/forum/#!topic/golang-dev/zpeFtN2z5Fc

Change-Id: I473a7c9a295d6f776fcdc75dcce06cbe9e3564ee
Reviewed-on: https://go-review.googlesource.com/5837
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/syscall/syscall_linux.go b/src/syscall/syscall_linux.go
index 8841cc5f7d6db8886694f1b39437c2eaebc61534..813ef28e1b2efacb7cabdee33967bbd37cadb7b4 100644 (file)
--- a/src/syscall/syscall_linux.go
+++ b/src/syscall/syscall_linux.go
@@ -17,10 +17,38 @@ import "unsafe"
  * Wrapped
  */
 
-//sys  open(path string, mode int, perm uint32) (fd int, err error)
+func Access(path string, mode uint32) (err error) {
+       return Faccessat(_AT_FDCWD, path, mode, 0)
+}
+
+func Chmod(path string, mode uint32) (err error) {
+       return Fchmodat(_AT_FDCWD, path, mode, 0)
+}
+
+func Chown(path string, uid int, gid int) (err error) {
+       return Fchownat(_AT_FDCWD, path, uid, gid, 0)
+}
+
+func Creat(path string, mode uint32) (fd int, err error) {
+       return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
+}
+
+//sys  linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
+
+func Link(oldpath string, newpath string) (err error) {
+       return linkat(_AT_FDCWD, oldpath, _AT_FDCWD, newpath, 0)
+}
+
+func Mkdir(path string, mode uint32) (err error) {
+       return Mkdirat(_AT_FDCWD, path, mode)
+}
+
+func Mknod(path string, mode uint32, dev int) (err error) {
+       return Mknodat(_AT_FDCWD, path, mode, dev)
+}
 
 func Open(path string, mode int, perm uint32) (fd int, err error) {
-       return open(path, mode|O_LARGEFILE, perm)
+       return openat(_AT_FDCWD, path, mode|O_LARGEFILE, perm)
 }
 
 //sys  openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
@@ -29,6 +57,36 @@ func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
        return openat(dirfd, path, flags|O_LARGEFILE, mode)
 }
 
+//sys  readlinkat(dirfd int, path string, buf []byte) (n int, err error)
+
+func Readlink(path string, buf []byte) (n int, err error) {
+       return readlinkat(_AT_FDCWD, path, buf)
+}
+
+func Rename(oldpath string, newpath string) (err error) {
+       return Renameat(_AT_FDCWD, oldpath, _AT_FDCWD, newpath)
+}
+
+func Rmdir(path string) error {
+       return unlinkat(_AT_FDCWD, path, _AT_REMOVEDIR)
+}
+
+//sys  symlinkat(oldpath string, newdirfd int, newpath string) (err error)
+
+func Symlink(oldpath string, newpath string) (err error) {
+       return symlinkat(oldpath, _AT_FDCWD, newpath)
+}
+
+func Unlink(path string) error {
+       return unlinkat(_AT_FDCWD, path, 0)
+}
+
+//sys  unlinkat(dirfd int, path string, flags int) (err error)
+
+func Unlinkat(dirfd int, path string) error {
+       return unlinkat(dirfd, path, 0)
+}
+
 //sys  utimes(path string, times *[2]Timeval) (err error)
 
 func Utimes(path string, tv []Timeval) (err error) {
@@ -757,14 +815,11 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
 /*
  * Direct access
  */
-//sys  Access(path string, mode uint32) (err error)
 //sys  Acct(path string) (err error)
 //sys  Adjtimex(buf *Timex) (state int, err error)
 //sys  Chdir(path string) (err error)
-//sys  Chmod(path string, mode uint32) (err error)
 //sys  Chroot(path string) (err error)
 //sys  Close(fd int) (err error)
-//sys  Creat(path string, mode uint32) (fd int, err error)
 //sysnb        Dup(oldfd int) (fd int, err error)
 //sysnb        Dup3(oldfd int, newfd int, flags int) (err error)
 //sysnb        EpollCreate(size int) (fd int, err error)
@@ -797,22 +852,16 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
 //sysnb        InotifyRmWatch(fd int, watchdesc uint32) (success int, err error)
 //sysnb        Kill(pid int, sig Signal) (err error)
 //sys  Klogctl(typ int, buf []byte) (n int, err error) = SYS_SYSLOG
-//sys  Link(oldpath string, newpath string) (err error)
 //sys  Listxattr(path string, dest []byte) (sz int, err error)
-//sys  Mkdir(path string, mode uint32) (err error)
 //sys  Mkdirat(dirfd int, path string, mode uint32) (err error)
-//sys  Mknod(path string, mode uint32, dev int) (err error)
 //sys  Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
 //sys  Nanosleep(time *Timespec, leftover *Timespec) (err error)
 //sys  Pause() (err error)
 //sys  PivotRoot(newroot string, putold string) (err error) = SYS_PIVOT_ROOT
 //sysnb prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) = SYS_PRLIMIT64
 //sys  read(fd int, p []byte) (n int, err error)
-//sys  Readlink(path string, buf []byte) (n int, err error)
 //sys  Removexattr(path string, attr string) (err error)
-//sys  Rename(oldpath string, newpath string) (err error)
 //sys  Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
-//sys  Rmdir(path string) (err error)
 //sys  Setdomainname(p []byte) (err error)
 //sys  Sethostname(p []byte) (err error)
 //sysnb        Setpgid(pid int, pgid int) (err error)
@@ -834,7 +883,6 @@ func Setgid(uid int) (err error) {
 
 //sys  Setpriority(which int, who int, prio int) (err error)
 //sys  Setxattr(path string, attr string, data []byte, flags int) (err error)
-//sys  Symlink(oldpath string, newpath string) (err error)
 //sys  Sync()
 //sysnb        Sysinfo(info *Sysinfo_t) (err error)
 //sys  Tee(rfd int, wfd int, len int, flags int) (n int64, err error)
@@ -842,8 +890,6 @@ func Setgid(uid int) (err error) {
 //sysnb        Times(tms *Tms) (ticks uintptr, err error)
 //sysnb        Umask(mask int) (oldmask int)
 //sysnb        Uname(buf *Utsname) (err error)
-//sys  Unlink(path string) (err error)
-//sys  Unlinkat(dirfd int, path string) (err error)
 //sys  Unmount(target string, flags int) (err error) = SYS_UMOUNT2
 //sys  Unshare(flags int) (err error)
 //sys  Ustat(dev int, ubuf *Ustat_t) (err error)

diff --git a/src/syscall/syscall_linux_386.go b/src/syscall/syscall_linux_386.go
index 8f94ff402a15df10a268bc0d52a627347341e45c..0dcc6be2e943f08be71fb1f384ba4ca1f1e9a41a 100644 (file)
--- a/src/syscall/syscall_linux_386.go
+++ b/src/syscall/syscall_linux_386.go
@@ -56,7 +56,6 @@ func Pipe2(p []int, flags int) (err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (386 default is 32-bit file system and 16-bit uid).
-//sys  Chown(path string, uid int, gid int) (err error) = SYS_CHOWN32
 //sysnb        Dup2(oldfd int, newfd int) (err error)
 //sys  Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
 //sys  Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64

diff --git a/src/syscall/syscall_linux_amd64.go b/src/syscall/syscall_linux_amd64.go
index ecc41ed21ee93985420c6aaf1e068c43b149e9ad..8d0777c7131bb6554932e22a73fc5c67048eec65 100644 (file)
--- a/src/syscall/syscall_linux_amd64.go
+++ b/src/syscall/syscall_linux_amd64.go
@@ -4,7 +4,6 @@
 
 package syscall
 
-//sys  Chown(path string, uid int, gid int) (err error)
 //sysnb        Dup2(oldfd int, newfd int) (err error)
 //sys  Fchown(fd int, uid int, gid int) (err error)
 //sys  Fstat(fd int, stat *Stat_t) (err error)

diff --git a/src/syscall/syscall_linux_arm.go b/src/syscall/syscall_linux_arm.go
index bd8cbd8bb2e72c2e4337fb54c3ee09e6a4f0a7de..ebbaa17eabb90d3a4bd3d71c77821e2851fe3364 100644 (file)
--- a/src/syscall/syscall_linux_arm.go
+++ b/src/syscall/syscall_linux_arm.go
@@ -78,7 +78,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (16-bit uid calls are not always supported in newer kernels)
-//sys  Chown(path string, uid int, gid int) (err error) = SYS_CHOWN32
 //sysnb        Dup2(oldfd int, newfd int) (err error)
 //sys  Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
 //sys  Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64

diff --git a/src/syscall/syscall_linux_ppc64x.go b/src/syscall/syscall_linux_ppc64x.go
index 6d9431798765729a517464e141d848f28ec7d182..c266c855e28a2406a844d451b5401f7fd816d5c5 100644 (file)
--- a/src/syscall/syscall_linux_ppc64x.go
+++ b/src/syscall/syscall_linux_ppc64x.go
@@ -7,7 +7,6 @@
 
 package syscall
 
-//sys  Chown(path string, uid int, gid int) (err error)
 //sysnb        Dup2(oldfd int, newfd int) (err error)
 //sys  Fchown(fd int, uid int, gid int) (err error)
 //sys  Fstat(fd int, stat *Stat_t) (err error)

diff --git a/src/syscall/zsyscall_linux_386.go b/src/syscall/zsyscall_linux_386.go
index 5c1f49042a6b50d6ae5dca0b12dfec6a42e7ef2b..87459026f0329bd923bcd8bf655706a316415bdc 100644 (file)
--- a/src/syscall/zsyscall_linux_386.go
+++ b/src/syscall/zsyscall_linux_386.go
@@ -7,15 +7,20 @@ import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func open(path string, mode int, perm uint32) (fd int, err error) {
+func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
        var _p0 *byte
-       _p0, err = BytePtrFromString(path)
+       _p0, err = BytePtrFromString(oldpath)
        if err != nil {
                return
        }
-       r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
        use(unsafe.Pointer(_p0))
-       fd = int(r0)
+       use(unsafe.Pointer(_p1))
        if e1 != 0 {
                err = e1
        }
@@ -41,6 +46,67 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 
 // 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) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       var _p1 unsafe.Pointer
+       if len(buf) > 0 {
+               _p1 = unsafe.Pointer(&buf[0])
+       } else {
+               _p1 = unsafe.Pointer(&_zero)
+       }
+       r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
+       use(unsafe.Pointer(_p0))
+       n = int(r0)
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(oldpath)
+       if err != nil {
+               return
+       }
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
+       use(unsafe.Pointer(_p0))
+       use(unsafe.Pointer(_p1))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func unlinkat(dirfd int, path string, flags int) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
+       use(unsafe.Pointer(_p0))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func utimes(path string, times *[2]Timeval) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -165,22 +231,6 @@ func mount(source string, target string, fstype string, flags uintptr, data *byt
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Access(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Acct(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -224,22 +274,6 @@ func Chdir(path string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chmod(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Chroot(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -266,23 +300,6 @@ func Close(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Creat(path string, mode uint32) (fd int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       r0, _, e1 := Syscall(SYS_CREAT, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       fd = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup(oldfd int) (fd int, err error) {
        r0, _, e1 := RawSyscall(SYS_DUP, uintptr(oldfd), 0, 0)
        fd = int(r0)
@@ -666,28 +683,6 @@ func Klogctl(typ int, buf []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Link(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Listxattr(path string, dest []byte) (sz int, err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -711,22 +706,6 @@ func Listxattr(path string, dest []byte) (sz int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mkdir(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -743,22 +722,6 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mknod(path string, mode uint32, dev int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -844,29 +807,6 @@ func read(fd int, p []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Readlink(path string, buf []byte) (n int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       var _p1 unsafe.Pointer
-       if len(buf) > 0 {
-               _p1 = unsafe.Pointer(&buf[0])
-       } else {
-               _p1 = unsafe.Pointer(&_zero)
-       }
-       r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
-       use(unsafe.Pointer(_p0))
-       n = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Removexattr(path string, attr string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -889,28 +829,6 @@ func Removexattr(path string, attr string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rename(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(oldpath)
@@ -933,22 +851,6 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rmdir(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Setdomainname(p []byte) (err error) {
        var _p0 unsafe.Pointer
        if len(p) > 0 {
@@ -1050,28 +952,6 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Symlink(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Sync() {
        Syscall(SYS_SYNC, 0, 0, 0)
        return
@@ -1139,38 +1019,6 @@ func Uname(buf *Utsname) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Unlink(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
-func Unlinkat(dirfd int, path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Unmount(target string, flags int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(target)
@@ -1386,22 +1234,6 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chown(path string, uid int, gid int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHOWN32, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup2(oldfd int, newfd int) (err error) {
        _, _, e1 := RawSyscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
        if e1 != 0 {

diff --git a/src/syscall/zsyscall_linux_amd64.go b/src/syscall/zsyscall_linux_amd64.go
index 6b00fed1858f909391d25028a9fc03386738faa4..c163c964a16347aca484781db2a2f4fc53a68678 100644 (file)
--- a/src/syscall/zsyscall_linux_amd64.go
+++ b/src/syscall/zsyscall_linux_amd64.go
@@ -7,15 +7,20 @@ import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func open(path string, mode int, perm uint32) (fd int, err error) {
+func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
        var _p0 *byte
-       _p0, err = BytePtrFromString(path)
+       _p0, err = BytePtrFromString(oldpath)
        if err != nil {
                return
        }
-       r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
        use(unsafe.Pointer(_p0))
-       fd = int(r0)
+       use(unsafe.Pointer(_p1))
        if e1 != 0 {
                err = e1
        }
@@ -41,6 +46,67 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 
 // 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) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       var _p1 unsafe.Pointer
+       if len(buf) > 0 {
+               _p1 = unsafe.Pointer(&buf[0])
+       } else {
+               _p1 = unsafe.Pointer(&_zero)
+       }
+       r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
+       use(unsafe.Pointer(_p0))
+       n = int(r0)
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(oldpath)
+       if err != nil {
+               return
+       }
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
+       use(unsafe.Pointer(_p0))
+       use(unsafe.Pointer(_p1))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func unlinkat(dirfd int, path string, flags int) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
+       use(unsafe.Pointer(_p0))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func utimes(path string, times *[2]Timeval) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -165,22 +231,6 @@ func mount(source string, target string, fstype string, flags uintptr, data *byt
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Access(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Acct(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -224,22 +274,6 @@ func Chdir(path string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chmod(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Chroot(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -266,23 +300,6 @@ func Close(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Creat(path string, mode uint32) (fd int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       r0, _, e1 := Syscall(SYS_CREAT, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       fd = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup(oldfd int) (fd int, err error) {
        r0, _, e1 := RawSyscall(SYS_DUP, uintptr(oldfd), 0, 0)
        fd = int(r0)
@@ -666,28 +683,6 @@ func Klogctl(typ int, buf []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Link(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Listxattr(path string, dest []byte) (sz int, err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -711,22 +706,6 @@ func Listxattr(path string, dest []byte) (sz int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mkdir(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -743,22 +722,6 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mknod(path string, mode uint32, dev int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -844,29 +807,6 @@ func read(fd int, p []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Readlink(path string, buf []byte) (n int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       var _p1 unsafe.Pointer
-       if len(buf) > 0 {
-               _p1 = unsafe.Pointer(&buf[0])
-       } else {
-               _p1 = unsafe.Pointer(&_zero)
-       }
-       r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
-       use(unsafe.Pointer(_p0))
-       n = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Removexattr(path string, attr string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -889,28 +829,6 @@ func Removexattr(path string, attr string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rename(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(oldpath)
@@ -933,22 +851,6 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rmdir(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Setdomainname(p []byte) (err error) {
        var _p0 unsafe.Pointer
        if len(p) > 0 {
@@ -1050,28 +952,6 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Symlink(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Sync() {
        Syscall(SYS_SYNC, 0, 0, 0)
        return
@@ -1139,38 +1019,6 @@ func Uname(buf *Utsname) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Unlink(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
-func Unlinkat(dirfd int, path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Unmount(target string, flags int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(target)
@@ -1366,22 +1214,6 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chown(path string, uid int, gid int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup2(oldfd int, newfd int) (err error) {
        _, _, e1 := RawSyscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
        if e1 != 0 {

diff --git a/src/syscall/zsyscall_linux_arm.go b/src/syscall/zsyscall_linux_arm.go
index 599e5f4f51e3718a8e144742b79a2dffa1683d54..976a2936fde661d44bb4ea104f1e1255201e8277 100644 (file)
--- a/src/syscall/zsyscall_linux_arm.go
+++ b/src/syscall/zsyscall_linux_arm.go
@@ -7,15 +7,20 @@ import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func open(path string, mode int, perm uint32) (fd int, err error) {
+func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
        var _p0 *byte
-       _p0, err = BytePtrFromString(path)
+       _p0, err = BytePtrFromString(oldpath)
        if err != nil {
                return
        }
-       r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
        use(unsafe.Pointer(_p0))
-       fd = int(r0)
+       use(unsafe.Pointer(_p1))
        if e1 != 0 {
                err = e1
        }
@@ -41,6 +46,67 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 
 // 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) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       var _p1 unsafe.Pointer
+       if len(buf) > 0 {
+               _p1 = unsafe.Pointer(&buf[0])
+       } else {
+               _p1 = unsafe.Pointer(&_zero)
+       }
+       r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
+       use(unsafe.Pointer(_p0))
+       n = int(r0)
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(oldpath)
+       if err != nil {
+               return
+       }
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
+       use(unsafe.Pointer(_p0))
+       use(unsafe.Pointer(_p1))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func unlinkat(dirfd int, path string, flags int) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
+       use(unsafe.Pointer(_p0))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func utimes(path string, times *[2]Timeval) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -165,22 +231,6 @@ func mount(source string, target string, fstype string, flags uintptr, data *byt
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Access(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Acct(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -224,22 +274,6 @@ func Chdir(path string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chmod(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Chroot(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -266,23 +300,6 @@ func Close(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Creat(path string, mode uint32) (fd int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       r0, _, e1 := Syscall(SYS_CREAT, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       fd = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup(oldfd int) (fd int, err error) {
        r0, _, e1 := RawSyscall(SYS_DUP, uintptr(oldfd), 0, 0)
        fd = int(r0)
@@ -666,28 +683,6 @@ func Klogctl(typ int, buf []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Link(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Listxattr(path string, dest []byte) (sz int, err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -711,22 +706,6 @@ func Listxattr(path string, dest []byte) (sz int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mkdir(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -743,22 +722,6 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mknod(path string, mode uint32, dev int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -844,29 +807,6 @@ func read(fd int, p []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Readlink(path string, buf []byte) (n int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       var _p1 unsafe.Pointer
-       if len(buf) > 0 {
-               _p1 = unsafe.Pointer(&buf[0])
-       } else {
-               _p1 = unsafe.Pointer(&_zero)
-       }
-       r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
-       use(unsafe.Pointer(_p0))
-       n = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Removexattr(path string, attr string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -889,28 +829,6 @@ func Removexattr(path string, attr string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rename(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(oldpath)
@@ -933,22 +851,6 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rmdir(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Setdomainname(p []byte) (err error) {
        var _p0 unsafe.Pointer
        if len(p) > 0 {
@@ -1050,28 +952,6 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Symlink(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Sync() {
        Syscall(SYS_SYNC, 0, 0, 0)
        return
@@ -1139,38 +1019,6 @@ func Uname(buf *Utsname) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Unlink(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
-func Unlinkat(dirfd int, path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Unmount(target string, flags int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(target)
@@ -1555,22 +1403,6 @@ func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chown(path string, uid int, gid int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHOWN32, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup2(oldfd int, newfd int) (err error) {
        _, _, e1 := RawSyscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
        if e1 != 0 {

diff --git a/src/syscall/zsyscall_linux_ppc64.go b/src/syscall/zsyscall_linux_ppc64.go
index 3f94cdceaf7c10aaf92840fa53a104d9c61c7e3d..f8c35183666ce42a7b1070207d1880bb8d70b85a 100644 (file)
--- a/src/syscall/zsyscall_linux_ppc64.go
+++ b/src/syscall/zsyscall_linux_ppc64.go
@@ -7,15 +7,20 @@ import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func open(path string, mode int, perm uint32) (fd int, err error) {
+func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
        var _p0 *byte
-       _p0, err = BytePtrFromString(path)
+       _p0, err = BytePtrFromString(oldpath)
        if err != nil {
                return
        }
-       r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
        use(unsafe.Pointer(_p0))
-       fd = int(r0)
+       use(unsafe.Pointer(_p1))
        if e1 != 0 {
                err = e1
        }
@@ -41,6 +46,67 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 
 // 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) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       var _p1 unsafe.Pointer
+       if len(buf) > 0 {
+               _p1 = unsafe.Pointer(&buf[0])
+       } else {
+               _p1 = unsafe.Pointer(&_zero)
+       }
+       r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
+       use(unsafe.Pointer(_p0))
+       n = int(r0)
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(oldpath)
+       if err != nil {
+               return
+       }
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
+       use(unsafe.Pointer(_p0))
+       use(unsafe.Pointer(_p1))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func unlinkat(dirfd int, path string, flags int) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
+       use(unsafe.Pointer(_p0))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func utimes(path string, times *[2]Timeval) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -165,22 +231,6 @@ func mount(source string, target string, fstype string, flags uintptr, data *byt
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Access(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Acct(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -224,22 +274,6 @@ func Chdir(path string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chmod(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Chroot(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -266,23 +300,6 @@ func Close(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Creat(path string, mode uint32) (fd int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       r0, _, e1 := Syscall(SYS_CREAT, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       fd = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup(oldfd int) (fd int, err error) {
        r0, _, e1 := RawSyscall(SYS_DUP, uintptr(oldfd), 0, 0)
        fd = int(r0)
@@ -666,28 +683,6 @@ func Klogctl(typ int, buf []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Link(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Listxattr(path string, dest []byte) (sz int, err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -711,22 +706,6 @@ func Listxattr(path string, dest []byte) (sz int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mkdir(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -743,22 +722,6 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mknod(path string, mode uint32, dev int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -844,29 +807,6 @@ func read(fd int, p []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Readlink(path string, buf []byte) (n int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       var _p1 unsafe.Pointer
-       if len(buf) > 0 {
-               _p1 = unsafe.Pointer(&buf[0])
-       } else {
-               _p1 = unsafe.Pointer(&_zero)
-       }
-       r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
-       use(unsafe.Pointer(_p0))
-       n = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Removexattr(path string, attr string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -889,28 +829,6 @@ func Removexattr(path string, attr string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rename(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(oldpath)
@@ -933,22 +851,6 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rmdir(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Setdomainname(p []byte) (err error) {
        var _p0 unsafe.Pointer
        if len(p) > 0 {
@@ -1050,28 +952,6 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Symlink(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Sync() {
        Syscall(SYS_SYNC, 0, 0, 0)
        return
@@ -1139,38 +1019,6 @@ func Uname(buf *Utsname) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Unlink(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
-func Unlinkat(dirfd int, path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Unmount(target string, flags int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(target)
@@ -1366,22 +1214,6 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chown(path string, uid int, gid int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup2(oldfd int, newfd int) (err error) {
        _, _, e1 := RawSyscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
        if e1 != 0 {

diff --git a/src/syscall/zsyscall_linux_ppc64le.go b/src/syscall/zsyscall_linux_ppc64le.go
index 3f94cdceaf7c10aaf92840fa53a104d9c61c7e3d..f8c35183666ce42a7b1070207d1880bb8d70b85a 100644 (file)
--- a/src/syscall/zsyscall_linux_ppc64le.go
+++ b/src/syscall/zsyscall_linux_ppc64le.go
@@ -7,15 +7,20 @@ import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func open(path string, mode int, perm uint32) (fd int, err error) {
+func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
        var _p0 *byte
-       _p0, err = BytePtrFromString(path)
+       _p0, err = BytePtrFromString(oldpath)
        if err != nil {
                return
        }
-       r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
        use(unsafe.Pointer(_p0))
-       fd = int(r0)
+       use(unsafe.Pointer(_p1))
        if e1 != 0 {
                err = e1
        }
@@ -41,6 +46,67 @@ func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
 
 // 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) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       var _p1 unsafe.Pointer
+       if len(buf) > 0 {
+               _p1 = unsafe.Pointer(&buf[0])
+       } else {
+               _p1 = unsafe.Pointer(&_zero)
+       }
+       r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
+       use(unsafe.Pointer(_p0))
+       n = int(r0)
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(oldpath)
+       if err != nil {
+               return
+       }
+       var _p1 *byte
+       _p1, err = BytePtrFromString(newpath)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
+       use(unsafe.Pointer(_p0))
+       use(unsafe.Pointer(_p1))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func unlinkat(dirfd int, path string, flags int) (err error) {
+       var _p0 *byte
+       _p0, err = BytePtrFromString(path)
+       if err != nil {
+               return
+       }
+       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
+       use(unsafe.Pointer(_p0))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func utimes(path string, times *[2]Timeval) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -165,22 +231,6 @@ func mount(source string, target string, fstype string, flags uintptr, data *byt
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Access(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Acct(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -224,22 +274,6 @@ func Chdir(path string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chmod(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Chroot(path string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -266,23 +300,6 @@ func Close(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Creat(path string, mode uint32) (fd int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       r0, _, e1 := Syscall(SYS_CREAT, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       fd = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup(oldfd int) (fd int, err error) {
        r0, _, e1 := RawSyscall(SYS_DUP, uintptr(oldfd), 0, 0)
        fd = int(r0)
@@ -666,28 +683,6 @@ func Klogctl(typ int, buf []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Link(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Listxattr(path string, dest []byte) (sz int, err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -711,22 +706,6 @@ func Listxattr(path string, dest []byte) (sz int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mkdir(path string, mode uint32) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -743,22 +722,6 @@ func Mkdirat(dirfd int, path string, mode uint32) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Mknod(path string, mode uint32, dev int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -844,29 +807,6 @@ func read(fd int, p []byte) (n int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Readlink(path string, buf []byte) (n int, err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       var _p1 unsafe.Pointer
-       if len(buf) > 0 {
-               _p1 = unsafe.Pointer(&buf[0])
-       } else {
-               _p1 = unsafe.Pointer(&_zero)
-       }
-       r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)))
-       use(unsafe.Pointer(_p0))
-       n = int(r0)
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Removexattr(path string, attr string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(path)
@@ -889,28 +829,6 @@ func Removexattr(path string, attr string) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rename(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(oldpath)
@@ -933,22 +851,6 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Rmdir(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Setdomainname(p []byte) (err error) {
        var _p0 unsafe.Pointer
        if len(p) > 0 {
@@ -1050,28 +952,6 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Symlink(oldpath string, newpath string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(oldpath)
-       if err != nil {
-               return
-       }
-       var _p1 *byte
-       _p1, err = BytePtrFromString(newpath)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
-       use(unsafe.Pointer(_p0))
-       use(unsafe.Pointer(_p1))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Sync() {
        Syscall(SYS_SYNC, 0, 0, 0)
        return
@@ -1139,38 +1019,6 @@ func Uname(buf *Utsname) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Unlink(path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
-func Unlinkat(dirfd int, path string) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), 0)
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Unmount(target string, flags int) (err error) {
        var _p0 *byte
        _p0, err = BytePtrFromString(target)
@@ -1366,22 +1214,6 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func Chown(path string, uid int, gid int) (err error) {
-       var _p0 *byte
-       _p0, err = BytePtrFromString(path)
-       if err != nil {
-               return
-       }
-       _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid))
-       use(unsafe.Pointer(_p0))
-       if e1 != 0 {
-               err = e1
-       }
-       return
-}
-
-// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-
 func Dup2(oldfd int, newfd int) (err error) {
        _, _, e1 := RawSyscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
        if e1 != 0 {