Check in gVisor.

PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463

1 files changed, 113 insertions, 0 deletions

diff --git a/pkg/sentry/strace/clone.go b/pkg/sentry/strace/clone.go
new file mode 100644
index 000000000..b82ca1ad1
--- /dev/null
+++ b/pkg/sentry/strace/clone.go
@@ -0,0 +1,113 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package strace
+
+import (
+	"syscall"
+
+	"gvisor.googlesource.com/gvisor/pkg/abi"
+)
+
+// CloneFlagSet is the set of clone(2) flags.
+var CloneFlagSet = abi.FlagSet{
+	{
+		Flag: syscall.CLONE_VM,
+		Name: "CLONE_VM",
+	},
+	{
+		Flag: syscall.CLONE_FS,
+		Name: "CLONE_FS",
+	},
+	{
+		Flag: syscall.CLONE_FILES,
+		Name: "CLONE_FILES",
+	},
+	{
+		Flag: syscall.CLONE_SIGHAND,
+		Name: "CLONE_SIGHAND",
+	},
+	{
+		Flag: syscall.CLONE_PTRACE,
+		Name: "CLONE_PTRACE",
+	},
+	{
+		Flag: syscall.CLONE_VFORK,
+		Name: "CLONE_VFORK",
+	},
+	{
+		Flag: syscall.CLONE_PARENT,
+		Name: "CLONE_PARENT",
+	},
+	{
+		Flag: syscall.CLONE_THREAD,
+		Name: "CLONE_THREAD",
+	},
+	{
+		Flag: syscall.CLONE_NEWNS,
+		Name: "CLONE_NEWNS",
+	},
+	{
+		Flag: syscall.CLONE_SYSVSEM,
+		Name: "CLONE_SYSVSEM",
+	},
+	{
+		Flag: syscall.CLONE_SETTLS,
+		Name: "CLONE_SETTLS",
+	},
+	{
+		Flag: syscall.CLONE_PARENT_SETTID,
+		Name: "CLONE_PARENT_SETTID",
+	},
+	{
+		Flag: syscall.CLONE_CHILD_CLEARTID,
+		Name: "CLONE_CHILD_CLEARTID",
+	},
+	{
+		Flag: syscall.CLONE_DETACHED,
+		Name: "CLONE_DETACHED",
+	},
+	{
+		Flag: syscall.CLONE_UNTRACED,
+		Name: "CLONE_UNTRACED",
+	},
+	{
+		Flag: syscall.CLONE_CHILD_SETTID,
+		Name: "CLONE_CHILD_SETTID",
+	},
+	{
+		Flag: syscall.CLONE_NEWUTS,
+		Name: "CLONE_NEWUTS",
+	},
+	{
+		Flag: syscall.CLONE_NEWIPC,
+		Name: "CLONE_NEWIPC",
+	},
+	{
+		Flag: syscall.CLONE_NEWUSER,
+		Name: "CLONE_NEWUSER",
+	},
+	{
+		Flag: syscall.CLONE_NEWPID,
+		Name: "CLONE_NEWPID",
+	},
+	{
+		Flag: syscall.CLONE_NEWNET,
+		Name: "CLONE_NEWNET",
+	},
+	{
+		Flag: syscall.CLONE_IO,
+		Name: "CLONE_IO",
+	},
+}