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-rw-r--r--src/internal/syscall/unix/at.go58
-rw-r--r--src/internal/syscall/unix/at_sysnum_darwin.go12
-rw-r--r--src/internal/syscall/unix/at_sysnum_dragonfly.go14
-rw-r--r--src/internal/syscall/unix/at_sysnum_freebsd.go14
-rw-r--r--src/internal/syscall/unix/at_sysnum_fstatat64_linux.go11
-rw-r--r--src/internal/syscall/unix/at_sysnum_fstatat_linux.go11
-rw-r--r--src/internal/syscall/unix/at_sysnum_linux.go13
-rw-r--r--src/internal/syscall/unix/at_sysnum_netbsd.go14
-rw-r--r--src/internal/syscall/unix/at_sysnum_newfstatat_linux.go11
-rw-r--r--src/internal/syscall/unix/at_sysnum_openbsd.go14
10 files changed, 172 insertions, 0 deletions
diff --git a/src/internal/syscall/unix/at.go b/src/internal/syscall/unix/at.go
new file mode 100644
index 0000000000..1c05d2abe3
--- /dev/null
+++ b/src/internal/syscall/unix/at.go
@@ -0,0 +1,58 @@
+// 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.
+
+// +build linux darwin freebsd openbsd netbsd dragonfly
+
+package unix
+
+import (
+ "syscall"
+ "unsafe"
+)
+
+func Unlinkat(dirfd int, path string, flags int) error {
+ var p *byte
+ p, err := syscall.BytePtrFromString(path)
+ if err != nil {
+ return err
+ }
+
+ _, _, errno := syscall.Syscall(unlinkatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(flags))
+ if errno != 0 {
+ return errno
+ }
+
+ return nil
+}
+
+func Openat(dirfd int, path string, flags int, perm uint32) (int, error) {
+ var p *byte
+ p, err := syscall.BytePtrFromString(path)
+ if err != nil {
+ return 0, err
+ }
+
+ fd, _, errno := syscall.Syscall6(openatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(flags), uintptr(perm), 0, 0)
+ if errno != 0 {
+ return 0, errno
+ }
+
+ return int(fd), nil
+}
+
+func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error {
+ var p *byte
+ p, err := syscall.BytePtrFromString(path)
+ if err != nil {
+ return err
+ }
+
+ _, _, errno := syscall.Syscall6(fstatatTrap, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
+ if errno != 0 {
+ return errno
+ }
+
+ return nil
+
+}
diff --git a/src/internal/syscall/unix/at_sysnum_darwin.go b/src/internal/syscall/unix/at_sysnum_darwin.go
new file mode 100644
index 0000000000..12b7d79882
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_darwin.go
@@ -0,0 +1,12 @@
+// 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 unlinkatTrap uintptr = 472
+const openatTrap uintptr = 463
+const fstatatTrap uintptr = 470
+
+const AT_REMOVEDIR = 0x80
+const AT_SYMLINK_NOFOLLOW = 0x0020
diff --git a/src/internal/syscall/unix/at_sysnum_dragonfly.go b/src/internal/syscall/unix/at_sysnum_dragonfly.go
new file mode 100644
index 0000000000..cec9abce6a
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_dragonfly.go
@@ -0,0 +1,14 @@
+// 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
+
+import "syscall"
+
+const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+const openatTrap uintptr = syscall.SYS_OPENAT
+const fstatatTrap uintptr = syscall.SYS_FSTATAT
+
+const AT_REMOVEDIR = 0x2
+const AT_SYMLINK_NOFOLLOW = 0x1
diff --git a/src/internal/syscall/unix/at_sysnum_freebsd.go b/src/internal/syscall/unix/at_sysnum_freebsd.go
new file mode 100644
index 0000000000..fe45e296d7
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_freebsd.go
@@ -0,0 +1,14 @@
+// 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
+
+import "syscall"
+
+const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+const openatTrap uintptr = syscall.SYS_OPENAT
+const fstatatTrap uintptr = syscall.SYS_FSTATAT
+
+const AT_REMOVEDIR = 0x800
+const AT_SYMLINK_NOFOLLOW = 0x200
diff --git a/src/internal/syscall/unix/at_sysnum_fstatat64_linux.go b/src/internal/syscall/unix/at_sysnum_fstatat64_linux.go
new file mode 100644
index 0000000000..c6ea206c12
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_fstatat64_linux.go
@@ -0,0 +1,11 @@
+// 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.
+
+// +build arm mips mipsle 386
+
+package unix
+
+import "syscall"
+
+const fstatatTrap uintptr = syscall.SYS_FSTATAT64
diff --git a/src/internal/syscall/unix/at_sysnum_fstatat_linux.go b/src/internal/syscall/unix/at_sysnum_fstatat_linux.go
new file mode 100644
index 0000000000..580e7997f8
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_fstatat_linux.go
@@ -0,0 +1,11 @@
+// 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.
+
+// +build arm64
+
+package unix
+
+import "syscall"
+
+const fstatatTrap uintptr = syscall.SYS_FSTATAT
diff --git a/src/internal/syscall/unix/at_sysnum_linux.go b/src/internal/syscall/unix/at_sysnum_linux.go
new file mode 100644
index 0000000000..fa7cd75d42
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_linux.go
@@ -0,0 +1,13 @@
+// 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
+
+import "syscall"
+
+const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+const openatTrap uintptr = syscall.SYS_OPENAT
+
+const AT_REMOVEDIR = 0x200
+const AT_SYMLINK_NOFOLLOW = 0x100
diff --git a/src/internal/syscall/unix/at_sysnum_netbsd.go b/src/internal/syscall/unix/at_sysnum_netbsd.go
new file mode 100644
index 0000000000..fe45e296d7
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_netbsd.go
@@ -0,0 +1,14 @@
+// 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
+
+import "syscall"
+
+const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+const openatTrap uintptr = syscall.SYS_OPENAT
+const fstatatTrap uintptr = syscall.SYS_FSTATAT
+
+const AT_REMOVEDIR = 0x800
+const AT_SYMLINK_NOFOLLOW = 0x200
diff --git a/src/internal/syscall/unix/at_sysnum_newfstatat_linux.go b/src/internal/syscall/unix/at_sysnum_newfstatat_linux.go
new file mode 100644
index 0000000000..e76c1cbdce
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_newfstatat_linux.go
@@ -0,0 +1,11 @@
+// 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.
+
+// +build amd64 mips64 mips64le ppc64 ppc64le s390x
+
+package unix
+
+import "syscall"
+
+const fstatatTrap uintptr = syscall.SYS_NEWFSTATAT
diff --git a/src/internal/syscall/unix/at_sysnum_openbsd.go b/src/internal/syscall/unix/at_sysnum_openbsd.go
new file mode 100644
index 0000000000..c2d48b9914
--- /dev/null
+++ b/src/internal/syscall/unix/at_sysnum_openbsd.go
@@ -0,0 +1,14 @@
+// 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
+
+import "syscall"
+
+const unlinkatTrap uintptr = syscall.SYS_UNLINKAT
+const openatTrap uintptr = syscall.SYS_OPENAT
+const fstatatTrap uintptr = syscall.SYS_FSTATAT
+
+const AT_REMOVEDIR = 0x08
+const AT_SYMLINK_NOFOLLOW = 0x02
generated by cgit v1.3-5-g9baa (git 2.53.0) at 2026-04-17 05:36:47 +0000